73338993

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 140851200

約数和(自身を除く): 67512207

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1571, 1729, 2223, 2457, 3591, 4713, 5187, 6669, 10997, 14139, 15561, 20423, 29849, 32991, 42417, 46683, 61269, 89547, 98973, 142961, 183807, 208943, 268641, 296919, 388037, 428883, 551421, 626829, 805923, 1164111, 1286649, 1880487, 2716259, 3492333, 3859947, 5641461, 8148777, 10476999, 24446331, 73338993]

約数ペア:

[(1, 73338993), (3, 24446331), (7, 10476999), (9, 8148777), (13, 5641461), (19, 3859947), (21, 3492333), (27, 2716259), (39, 1880487), (57, 1286649), (63, 1164111), (91, 805923), (117, 626829), (133, 551421), (171, 428883), (189, 388037), (247, 296919), (273, 268641), (351, 208943), (399, 183807), (513, 142961), (741, 98973), (819, 89547), (1197, 61269), (1571, 46683), (1729, 42417), (2223, 32991), (2457, 29849), (3591, 20423), (4713, 15561), (5187, 14139), (6669, 10997)]