1399660047

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1102963}}^1$

素因数の和:1103019

約数の個数: 16

約数和(自身を含む): 2117690880

約数和(自身を除く): 718030833

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1102963, 3308889, 9926667, 29780001, 51839261, 155517783, 466553349, 1399660047]

約数ペア:

[(1, 1399660047), (3, 466553349), (9, 155517783), (27, 51839261), (47, 29780001), (141, 9926667), (423, 3308889), (1269, 1102963)]