31380003

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{5651}}^1$

素因数の和:6274

約数の個数: 12

約数和(自身を含む): 45408168

約数和(自身を除く): 14028165

約数列:

[1, 3, 9, 617, 1851, 5553, 5651, 16953, 50859, 3486667, 10460001, 31380003]

約数ペア:

[(1, 31380003), (3, 10460001), (9, 3486667), (617, 50859), (1851, 16953), (5553, 5651)]