40545561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 65975040

約数和(自身を除く): 25429479

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 829, 959, 2329, 2487, 2877, 5803, 6987, 14093, 16303, 17409, 42279, 48909, 98651, 113573, 295953, 340719, 795011, 1930741, 2385033, 5792223, 13515187, 40545561]

約数ペア:

[(1, 40545561), (3, 13515187), (7, 5792223), (17, 2385033), (21, 1930741), (51, 795011), (119, 340719), (137, 295953), (357, 113573), (411, 98651), (829, 48909), (959, 42279), (2329, 17409), (2487, 16303), (2877, 14093), (5803, 6987)]