2147029245

素因数分解:

$3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{55673}}^1$

素因数の和:56541

約数の個数: 24

約数和(自身を含む): 3725926776

約数和(自身を除く): 1578897531

約数列:

[1, 3, 5, 9, 15, 45, 857, 2571, 4285, 7713, 12855, 38565, 55673, 167019, 278365, 501057, 835095, 2505285, 47711761, 143135283, 238558805, 429405849, 715676415, 2147029245]

約数ペア:

[(1, 2147029245), (3, 715676415), (5, 429405849), (9, 238558805), (15, 143135283), (45, 47711761), (857, 2505285), (2571, 835095), (4285, 501057), (7713, 278365), (12855, 167019), (38565, 55673)]