88581681

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2393}}^1$

素因数の和:2862

約数の個数: 20

約数和(自身を含む): 132670692

約数和(自身を除く): 44089011

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2393, 4113, 7179, 12339, 21537, 37017, 64611, 193833, 1093601, 3280803, 9842409, 29527227, 88581681]

約数ペア:

[(1, 88581681), (3, 29527227), (9, 9842409), (27, 3280803), (81, 1093601), (457, 193833), (1371, 64611), (2393, 37017), (4113, 21537), (7179, 12339)]