57117231

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1543}}^1$

素因数の和:2012

約数の個数: 20

約数和(自身を含む): 85565392

約数和(自身を除く): 28448161

約数列:

[1, 3, 9, 27, 81, 457, 1371, 1543, 4113, 4629, 12339, 13887, 37017, 41661, 124983, 705151, 2115453, 6346359, 19039077, 57117231]

約数ペア:

[(1, 57117231), (3, 19039077), (9, 6346359), (27, 2115453), (81, 705151), (457, 124983), (1371, 41661), (1543, 37017), (4113, 13887), (4629, 12339)]