1277251209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{100153}}^1$

素因数の和:100281

約数の個数: 24

約数和(自身を含む): 2005083080

約数和(自身を除く): 727831871

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 100153, 300459, 901377, 1301989, 3905967, 10916677, 11717901, 32750031, 98250093, 141916801, 425750403, 1277251209]

約数ペア:

[(1, 1277251209), (3, 425750403), (9, 141916801), (13, 98250093), (39, 32750031), (109, 11717901), (117, 10916677), (327, 3905967), (981, 1301989), (1417, 901377), (4251, 300459), (12753, 100153)]