718430733

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{4657}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 1058726136

約数和(自身を除く): 340295403

約数列:

[1, 3, 9, 61, 183, 281, 549, 843, 2529, 4657, 13971, 17141, 41913, 51423, 154269, 284077, 852231, 1308617, 2556693, 3925851, 11777553, 79825637, 239476911, 718430733]

約数ペア:

[(1, 718430733), (3, 239476911), (9, 79825637), (61, 11777553), (183, 3925851), (281, 2556693), (549, 1308617), (843, 852231), (2529, 284077), (4657, 154269), (13971, 51423), (17141, 41913)]