79971723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 136071936

約数和(自身を除く): 56100213

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 527, 663, 1209, 1297, 1581, 1989, 3627, 3891, 4743, 6851, 11673, 16861, 20553, 22049, 40207, 50583, 61659, 66147, 120621, 151749, 198441, 286637, 361863, 522691, 683519, 859911, 1568073, 2050557, 2579733, 4704219, 6151671, 8885747, 26657241, 79971723]

約数ペア:

[(1, 79971723), (3, 26657241), (9, 8885747), (13, 6151671), (17, 4704219), (31, 2579733), (39, 2050557), (51, 1568073), (93, 859911), (117, 683519), (153, 522691), (221, 361863), (279, 286637), (403, 198441), (527, 151749), (663, 120621), (1209, 66147), (1297, 61659), (1581, 50583), (1989, 40207), (3627, 22049), (3891, 20553), (4743, 16861), (6851, 11673)]