64331631

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26183}}^1$

素因数の和:26212

約数の個数: 32

約数和(自身を含む): 117304320

約数和(自身を除く): 52972689

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 26183, 78549, 183281, 235647, 340379, 549843, 706941, 1021137, 1649529, 2382653, 3063411, 4948587, 7147959, 9190233, 21443877, 64331631]

約数ペア:

[(1, 64331631), (3, 21443877), (7, 9190233), (9, 7147959), (13, 4948587), (21, 3063411), (27, 2382653), (39, 1649529), (63, 1021137), (91, 706941), (117, 549843), (189, 340379), (273, 235647), (351, 183281), (819, 78549), (2457, 26183)]