15703227

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 20

約数和(自身を含む): 24480720

約数和(自身を除く): 8777493

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8429, 25287, 75861, 193867, 227583, 581601, 682749, 1744803, 5234409, 15703227]

約数ペア:

[(1, 15703227), (3, 5234409), (9, 1744803), (23, 682749), (27, 581601), (69, 227583), (81, 193867), (207, 75861), (621, 25287), (1863, 8429)]