18070533

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:287

約数の個数: 30

約数和(自身を含む): 29294342

約数和(自身を除く): 11223809

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 351, 393, 1053, 1179, 1703, 3537, 5109, 10611, 15327, 17161, 45981, 51483, 137943, 154449, 223093, 463347, 669279, 1390041, 2007837, 6023511, 18070533]

約数ペア:

[(1, 18070533), (3, 6023511), (9, 2007837), (13, 1390041), (27, 669279), (39, 463347), (81, 223093), (117, 154449), (131, 137943), (351, 51483), (393, 45981), (1053, 17161), (1179, 15327), (1703, 10611), (3537, 5109)]