156948872067

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31196357}}^1$

素因数の和:31196419

約数の個数: 24

約数和(自身を含む): 249820434864

約数和(自身を除く): 92871562797

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 31196357, 93589071, 280767213, 405552641, 1216657923, 1341443351, 3649973769, 4024330053, 12072990159, 17438763563, 52316290689, 156948872067]

約数ペア:

[(1, 156948872067), (3, 52316290689), (9, 17438763563), (13, 12072990159), (39, 4024330053), (43, 3649973769), (117, 1341443351), (129, 1216657923), (387, 405552641), (559, 280767213), (1677, 93589071), (5031, 31196357)]