28586607561

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{264757}}^1$

素因数の和:264843

約数の個数: 40

約数和(自身を含む): 45106290944

約数和(自身を除く): 16519683383

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 837, 1161, 1333, 2511, 3483, 3999, 11997, 35991, 107973, 264757, 794271, 2382813, 7148439, 8207467, 11384551, 21445317, 24622401, 34153653, 73867203, 102460959, 221601609, 307382877, 352921081, 664804827, 922148631, 1058763243, 3176289729, 9528869187, 28586607561]

約数ペア:

[(1, 28586607561), (3, 9528869187), (9, 3176289729), (27, 1058763243), (31, 922148631), (43, 664804827), (81, 352921081), (93, 307382877), (129, 221601609), (279, 102460959), (387, 73867203), (837, 34153653), (1161, 24622401), (1333, 21445317), (2511, 11384551), (3483, 8207467), (3999, 7148439), (11997, 2382813), (35991, 794271), (107973, 264757)]