613087839

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 1230028800

約数和(自身を除く): 616940961

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 27, 39, 57, 63, 69, 91, 117, 133, 161, 171, 189, 207, 247, 273, 299, 351, 399, 437, 483, 513, 571, 621, 741, 819, 897, 1197, 1311, 1449, 1713, 1729, 2093, 2223, 2457, 2691, 3059, 3591, 3933, 3997, 4347, 5139, 5187, 5681, 6279, 6669, 7423, 8073, 9177, 10849, 11799, 11991, 13133, 15417, 15561, 17043, 18837, 22269, 27531, 32547, 35973, 39399, 39767, 46683, 51129, 51961, 56511, 66807, 75943, 82593, 91931, 97641, 107919, 118197, 119301, 141037, 153387, 155883, 170729, 200421, 227829, 249527, 275793, 292923, 354591, 357903, 423111, 467649, 512187, 683487, 748581, 827379, 987259, 1073709, 1195103, 1269333, 1402947, 1536561, 1746689, 2050461, 2245743, 2482137, 2961777, 3243851, 3585309, 3807999, 4609683, 5240067, 6737229, 8885331, 9731553, 10755927, 15720201, 22706957, 26655993, 29194659, 32267781, 47160603, 68120871, 87583977, 204362613, 613087839]

約数ペア:

[(1, 613087839), (3, 204362613), (7, 87583977), (9, 68120871), (13, 47160603), (19, 32267781), (21, 29194659), (23, 26655993), (27, 22706957), (39, 15720201), (57, 10755927), (63, 9731553), (69, 8885331), (91, 6737229), (117, 5240067), (133, 4609683), (161, 3807999), (171, 3585309), (189, 3243851), (207, 2961777), (247, 2482137), (273, 2245743), (299, 2050461), (351, 1746689), (399, 1536561), (437, 1402947), (483, 1269333), (513, 1195103), (571, 1073709), (621, 987259), (741, 827379), (819, 748581), (897, 683487), (1197, 512187), (1311, 467649), (1449, 423111), (1713, 357903), (1729, 354591), (2093, 292923), (2223, 275793), (2457, 249527), (2691, 227829), (3059, 200421), (3591, 170729), (3933, 155883), (3997, 153387), (4347, 141037), (5139, 119301), (5187, 118197), (5681, 107919), (6279, 97641), (6669, 91931), (7423, 82593), (8073, 75943), (9177, 66807), (10849, 56511), (11799, 51961), (11991, 51129), (13133, 46683), (15417, 39767), (15561, 39399), (17043, 35973), (18837, 32547), (22269, 27531)]