42684759

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{121609}}^1$

素因数の和:121631

約数の個数: 16

約数和(自身を含む): 68101600

約数和(自身を除く): 25416841

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 121609, 364827, 1094481, 1580917, 3283443, 4742751, 14228253, 42684759]

約数ペア:

[(1, 42684759), (3, 14228253), (9, 4742751), (13, 3283443), (27, 1580917), (39, 1094481), (117, 364827), (351, 121609)]