398606391

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5717}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 589914624

約数和(自身を除く): 191308233

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 1143, 5717, 7747, 17151, 23241, 51453, 69723, 348737, 726059, 1046211, 2178177, 3138633, 6534531, 44289599, 132868797, 398606391]

約数ペア:

[(1, 398606391), (3, 132868797), (9, 44289599), (61, 6534531), (127, 3138633), (183, 2178177), (381, 1046211), (549, 726059), (1143, 348737), (5717, 69723), (7747, 51453), (17151, 23241)]