18723969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 30461184

約数和(自身を除く): 11737215

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6101, 18303, 54909, 67111, 189131, 201333, 567393, 603999, 1702179, 2080441, 6241323, 18723969]

約数ペア:

[(1, 18723969), (3, 6241323), (9, 2080441), (11, 1702179), (31, 603999), (33, 567393), (93, 201333), (99, 189131), (279, 67111), (341, 54909), (1023, 18303), (3069, 6101)]