2783236209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{21751}}^1$

素因数の和:21977

約数の個数: 32

約数和(自身を含む): 4253647104

約数和(自身を除く): 1470410895

約数列:

[1, 3, 13, 17, 39, 51, 193, 221, 579, 663, 2509, 3281, 7527, 9843, 21751, 42653, 65253, 127959, 282763, 369767, 848289, 1109301, 4197943, 4806971, 12593829, 14420913, 54573259, 71365031, 163719777, 214095093, 927745403, 2783236209]

約数ペア:

[(1, 2783236209), (3, 927745403), (13, 214095093), (17, 163719777), (39, 71365031), (51, 54573259), (193, 14420913), (221, 12593829), (579, 4806971), (663, 4197943), (2509, 1109301), (3281, 848289), (7527, 369767), (9843, 282763), (21751, 127959), (42653, 65253)]