402951411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10567}}^1$

素因数の和:10815

約数の個数: 24

約数和(自身を含む): 615480320

約数和(自身を除く): 212528909

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 10567, 12711, 31701, 38133, 95103, 200773, 602319, 1806957, 2356441, 7069323, 21207969, 44772379, 134317137, 402951411]

約数ペア:

[(1, 402951411), (3, 134317137), (9, 44772379), (19, 21207969), (57, 7069323), (171, 2356441), (223, 1806957), (669, 602319), (2007, 200773), (4237, 95103), (10567, 38133), (12711, 31701)]