8889183

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 13457808

約数和(自身を除く): 4568625

約数列:

[1, 3, 9, 27, 81, 157, 233, 243, 471, 699, 1413, 2097, 4239, 6291, 12717, 18873, 36581, 38151, 56619, 109743, 329229, 987687, 2963061, 8889183]

約数ペア:

[(1, 8889183), (3, 2963061), (9, 987687), (27, 329229), (81, 109743), (157, 56619), (233, 38151), (243, 36581), (471, 18873), (699, 12717), (1413, 6291), (2097, 4239)]