39787677

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 61509084

約数和(自身を除く): 21721407

約数列:

[1, 3, 9, 23, 61, 69, 137, 183, 207, 411, 529, 549, 1233, 1403, 1587, 3151, 4209, 4761, 8357, 9453, 12627, 25071, 28359, 32269, 72473, 75213, 96807, 192211, 217419, 290421, 576633, 652257, 1729899, 4420853, 13262559, 39787677]

約数ペア:

[(1, 39787677), (3, 13262559), (9, 4420853), (23, 1729899), (61, 652257), (69, 576633), (137, 290421), (183, 217419), (207, 192211), (411, 96807), (529, 75213), (549, 72473), (1233, 32269), (1403, 28359), (1587, 25071), (3151, 12627), (4209, 9453), (4761, 8357)]