56715957

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{7529}}^1$

素因数の和:7575

約数の個数: 24

約数和(自身を含む): 87709440

約数和(自身を除く): 30993483

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7529, 7533, 22587, 67761, 203283, 233399, 609849, 700197, 1829547, 2100591, 6301773, 18905319, 56715957]

約数ペア:

[(1, 56715957), (3, 18905319), (9, 6301773), (27, 2100591), (31, 1829547), (81, 700197), (93, 609849), (243, 233399), (279, 203283), (837, 67761), (2511, 22587), (7529, 7533)]