42019911

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 65392640

約数和(自身を除く): 23372729

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 823, 837, 1647, 1891, 2469, 5673, 7407, 17019, 22221, 25513, 50203, 51057, 76539, 150609, 229617, 451827, 688851, 1355481, 1556293, 4668879, 14006637, 42019911]

約数ペア:

[(1, 42019911), (3, 14006637), (9, 4668879), (27, 1556293), (31, 1355481), (61, 688851), (93, 451827), (183, 229617), (279, 150609), (549, 76539), (823, 51057), (837, 50203), (1647, 25513), (1891, 22221), (2469, 17019), (5673, 7407)]