1893669309

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 3160295424

約数和(自身を除く): 1266626115

約数列:

[1, 3, 7, 9, 21, 63, 191, 241, 573, 653, 723, 1337, 1687, 1719, 1959, 2169, 4011, 4571, 5061, 5877, 12033, 13713, 15183, 41139, 46031, 124723, 138093, 157373, 322217, 374169, 414279, 472119, 873061, 966651, 1101611, 1122507, 1416357, 2619183, 2899953, 3304833, 7857549, 9914499, 30058243, 90174729, 210407701, 270524187, 631223103, 1893669309]

約数ペア:

[(1, 1893669309), (3, 631223103), (7, 270524187), (9, 210407701), (21, 90174729), (63, 30058243), (191, 9914499), (241, 7857549), (573, 3304833), (653, 2899953), (723, 2619183), (1337, 1416357), (1687, 1122507), (1719, 1101611), (1959, 966651), (2169, 873061), (4011, 472119), (4571, 414279), (5061, 374169), (5877, 322217), (12033, 157373), (13713, 138093), (15183, 124723), (41139, 46031)]