7672401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 12777600

約数和(自身を除く): 5105199

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 109, 237, 297, 327, 711, 869, 891, 981, 1199, 2133, 2607, 2943, 3597, 6399, 7821, 8611, 8829, 10791, 23463, 25833, 32373, 70389, 77499, 94721, 97119, 232497, 284163, 697491, 852489, 2557467, 7672401]

約数ペア:

[(1, 7672401), (3, 2557467), (9, 852489), (11, 697491), (27, 284163), (33, 232497), (79, 97119), (81, 94721), (99, 77499), (109, 70389), (237, 32373), (297, 25833), (327, 23463), (711, 10791), (869, 8829), (891, 8611), (981, 7821), (1199, 6399), (2133, 3597), (2607, 2943)]