251011031037

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{9967}}^1\times {\mathrm{3821}}^1$

素因数の和:13830

約数の個数: 32

約数和(自身を含む): 362690065920

約数和(自身を除く): 111679034883

約数列:

[1, 3, 13, 39, 169, 507, 2197, 3821, 6591, 9967, 11463, 29901, 49673, 129571, 149019, 388713, 645749, 1684423, 1937247, 5053269, 8394737, 21897499, 25184211, 38083907, 65692497, 114251721, 495090791, 1485272373, 6436180283, 19308540849, 83670343679, 251011031037]

約数ペア:

[(1, 251011031037), (3, 83670343679), (13, 19308540849), (39, 6436180283), (169, 1485272373), (507, 495090791), (2197, 114251721), (3821, 65692497), (6591, 38083907), (9967, 25184211), (11463, 21897499), (29901, 8394737), (49673, 5053269), (129571, 1937247), (149019, 1684423), (388713, 645749)]