173681313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 260262912

約数和(自身を除く): 86581599

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 403, 1209, 1261, 1481, 3007, 3783, 4443, 9021, 19253, 39091, 45911, 57759, 117273, 137733, 143657, 430971, 596843, 1790529, 1867541, 4453367, 5602623, 13360101, 57893771, 173681313]

約数ペア:

[(1, 173681313), (3, 57893771), (13, 13360101), (31, 5602623), (39, 4453367), (93, 1867541), (97, 1790529), (291, 596843), (403, 430971), (1209, 143657), (1261, 137733), (1481, 117273), (3007, 57759), (3783, 45911), (4443, 39091), (9021, 19253)]