28430631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 44057520

約数和(自身を除く): 15626889

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 3137, 9063, 9411, 28233, 59603, 166261, 178809, 498783, 536427, 1496349, 3158959, 9476877, 28430631]

約数ペア:

[(1, 28430631), (3, 9476877), (9, 3158959), (19, 1496349), (53, 536427), (57, 498783), (159, 178809), (171, 166261), (477, 59603), (1007, 28233), (3021, 9411), (3137, 9063)]