61873731

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 93117024

約数和(自身を除く): 31243293

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2617, 2627, 7851, 7881, 23553, 23643, 96829, 185807, 290487, 557421, 871461, 1672263, 6874859, 20624577, 61873731]

約数ペア:

[(1, 61873731), (3, 20624577), (9, 6874859), (37, 1672263), (71, 871461), (111, 557421), (213, 290487), (333, 185807), (639, 96829), (2617, 23643), (2627, 23553), (7851, 7881)]