2016168705

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{21613}}^1$

素因数の和:22318

約数の個数: 32

約数和(自身を含む): 3589653120

約数和(自身を除く): 1573484415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 2073, 3455, 6219, 10365, 18657, 21613, 31095, 64839, 93285, 108065, 194517, 324195, 583551, 972585, 2917755, 14934583, 44803749, 74672915, 134411247, 224018745, 403233741, 672056235, 2016168705]

約数ペア:

[(1, 2016168705), (3, 672056235), (5, 403233741), (9, 224018745), (15, 134411247), (27, 74672915), (45, 44803749), (135, 14934583), (691, 2917755), (2073, 972585), (3455, 583551), (6219, 324195), (10365, 194517), (18657, 108065), (21613, 93285), (31095, 64839)]