18409599

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17508

約数の個数: 20

約数和(自身を含む): 29617896

約数和(自身を除く): 11208297

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 17483, 52449, 157347, 227279, 472041, 681837, 1416123, 2045511, 6136533, 18409599]

約数ペア:

[(1, 18409599), (3, 6136533), (9, 2045511), (13, 1416123), (27, 681837), (39, 472041), (81, 227279), (117, 157347), (351, 52449), (1053, 17483)]