401029671

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{88003}}^1$

素因数の和:88051

約数の個数: 24

約数和(自身を含む): 642077184

約数和(自身を除く): 241047513

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 88003, 264009, 616021, 1848063, 2728093, 4312147, 8184279, 12936441, 19096651, 57289953, 133676557, 401029671]

約数ペア:

[(1, 401029671), (3, 133676557), (7, 57289953), (21, 19096651), (31, 12936441), (49, 8184279), (93, 4312147), (147, 2728093), (217, 1848063), (651, 616021), (1519, 264009), (4557, 88003)]