1330689357

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{15641}}^1$

素因数の和:15810

約数の個数: 32

約数和(自身を含む): 2072252160

約数和(自身を除く): 741562803

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 1233, 3151, 3699, 9453, 15641, 28359, 46923, 85077, 140769, 359743, 422307, 1079229, 2142817, 3237687, 6428451, 9713061, 19285353, 49284791, 57856059, 147854373, 443563119, 1330689357]

約数ペア:

[(1, 1330689357), (3, 443563119), (9, 147854373), (23, 57856059), (27, 49284791), (69, 19285353), (137, 9713061), (207, 6428451), (411, 3237687), (621, 2142817), (1233, 1079229), (3151, 422307), (3699, 359743), (9453, 140769), (15641, 85077), (28359, 46923)]