127048047

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 200727552

約数和(自身を除く): 73679505

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 1447, 2373, 4181, 4341, 10129, 12543, 29267, 30387, 53539, 87801, 160617, 163511, 374773, 490533, 1124319, 1144577, 3433731, 6049907, 18149721, 42349349, 127048047]

約数ペア:

[(1, 127048047), (3, 42349349), (7, 18149721), (21, 6049907), (37, 3433731), (111, 1144577), (113, 1124319), (259, 490533), (339, 374773), (777, 163511), (791, 160617), (1447, 87801), (2373, 53539), (4181, 30387), (4341, 29267), (10129, 12543)]