18158291271

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{3617}}^1\times {\mathrm{4013}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 26431226640

約数和(自身を除く): 8272935369

約数列:

[1, 3, 9, 139, 417, 1251, 3617, 4013, 10851, 12039, 32553, 36117, 502763, 557807, 1508289, 1673421, 4524867, 5020263, 14515021, 43545063, 130635189, 2017587919, 6052763757, 18158291271]

約数ペア:

[(1, 18158291271), (3, 6052763757), (9, 2017587919), (139, 130635189), (417, 43545063), (1251, 14515021), (3617, 5020263), (4013, 4524867), (10851, 1673421), (12039, 1508289), (32553, 557807), (36117, 502763)]