291225641733

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{10243243}}^1$

素因数の和:10243277

約数の個数: 32

約数和(自身を含む): 470369764480

約数和(自身を除く): 179144122747

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 28431, 10243243, 30729729, 92189187, 133162159, 276567561, 399486477, 829702683, 1198459431, 2489108049, 3595378293, 7467324147, 10786134879, 22401972441, 32358404637, 97075213911, 291225641733]

約数ペア:

[(1, 291225641733), (3, 97075213911), (9, 32358404637), (13, 22401972441), (27, 10786134879), (39, 7467324147), (81, 3595378293), (117, 2489108049), (243, 1198459431), (351, 829702683), (729, 399486477), (1053, 276567561), (2187, 133162159), (3159, 92189187), (9477, 30729729), (28431, 10243243)]