157220127

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5471}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 236740608

約数和(自身を除く): 79520481

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 3193, 5471, 9579, 16413, 28737, 49239, 169601, 508803, 563513, 1526409, 1690539, 5071617, 17468903, 52406709, 157220127]

約数ペア:

[(1, 157220127), (3, 52406709), (9, 17468903), (31, 5071617), (93, 1690539), (103, 1526409), (279, 563513), (309, 508803), (927, 169601), (3193, 49239), (5471, 28737), (9579, 16413)]