70984953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20921}}^1$

素因数の和:20969

約数の個数: 24

約数和(自身を含む): 114234120

約数和(自身を除く): 43249167

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 20921, 62763, 188289, 271973, 606709, 815919, 1820127, 2447757, 5460381, 7887217, 23661651, 70984953]

約数ペア:

[(1, 70984953), (3, 23661651), (9, 7887217), (13, 5460381), (29, 2447757), (39, 1820127), (87, 815919), (117, 606709), (261, 271973), (377, 188289), (1131, 62763), (3393, 20921)]