430677

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:434

約数の個数: 20

約数和(自身を含む): 694540

約数和(自身を除く): 263863

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 409, 1053, 1227, 3681, 5317, 11043, 15951, 33129, 47853, 143559, 430677]

約数ペア:

[(1, 430677), (3, 143559), (9, 47853), (13, 33129), (27, 15951), (39, 11043), (81, 5317), (117, 3681), (351, 1227), (409, 1053)]