297939837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{643}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 432443424

約数和(自身を除く): 134503587

約数列:

[1, 3, 13, 39, 109, 327, 643, 1417, 1929, 4251, 8359, 11881, 25077, 35643, 70087, 154453, 210261, 463359, 911131, 2733393, 7639483, 22918449, 99313279, 297939837]

約数ペア:

[(1, 297939837), (3, 99313279), (13, 22918449), (39, 7639483), (109, 2733393), (327, 911131), (643, 463359), (1417, 210261), (1929, 154453), (4251, 70087), (8359, 35643), (11881, 25077)]