1330260813

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 2457736512

約数和(自身を除く): 1127475699

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 67, 81, 97, 133, 171, 189, 201, 291, 361, 399, 469, 513, 567, 603, 679, 873, 1083, 1197, 1273, 1407, 1539, 1809, 1843, 2037, 2527, 2619, 3249, 3591, 3819, 4221, 5427, 5529, 6111, 6499, 7581, 7857, 8911, 9747, 10773, 11457, 12663, 12901, 16587, 18333, 19497, 22743, 24187, 26733, 29241, 34371, 35017, 37989, 38703, 45493, 49761, 54999, 58491, 68229, 72561, 80199, 103113, 105051, 116109, 123481, 136479, 149283, 169309, 175473, 204687, 217683, 240597, 245119, 315153, 348327, 370443, 409437, 507927, 526419, 653049, 721791, 735357, 864367, 945459, 1044981, 1111329, 1228311, 1523781, 1959147, 2206071, 2346139, 2593101, 2836377, 3333987, 3684933, 4571343, 6618213, 7038417, 7779303, 10001961, 13714029, 16422973, 19854639, 21115251, 23337909, 49268919, 63345753, 70013727, 147806757, 190037259, 443420271, 1330260813]

約数ペア:

[(1, 1330260813), (3, 443420271), (7, 190037259), (9, 147806757), (19, 70013727), (21, 63345753), (27, 49268919), (57, 23337909), (63, 21115251), (67, 19854639), (81, 16422973), (97, 13714029), (133, 10001961), (171, 7779303), (189, 7038417), (201, 6618213), (291, 4571343), (361, 3684933), (399, 3333987), (469, 2836377), (513, 2593101), (567, 2346139), (603, 2206071), (679, 1959147), (873, 1523781), (1083, 1228311), (1197, 1111329), (1273, 1044981), (1407, 945459), (1539, 864367), (1809, 735357), (1843, 721791), (2037, 653049), (2527, 526419), (2619, 507927), (3249, 409437), (3591, 370443), (3819, 348327), (4221, 315153), (5427, 245119), (5529, 240597), (6111, 217683), (6499, 204687), (7581, 175473), (7857, 169309), (8911, 149283), (9747, 136479), (10773, 123481), (11457, 116109), (12663, 105051), (12901, 103113), (16587, 80199), (18333, 72561), (19497, 68229), (22743, 58491), (24187, 54999), (26733, 49761), (29241, 45493), (34371, 38703), (35017, 37989)]