1676781567

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{119659}}^1$

素因数の和:119844

約数の個数: 20

約数和(自身を含む): 2519321640

約数和(自身を除く): 842540073

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 119659, 358977, 1076931, 3230793, 9692379, 20701007, 62103021, 186309063, 558927189, 1676781567]

約数ペア:

[(1, 1676781567), (3, 558927189), (9, 186309063), (27, 62103021), (81, 20701007), (173, 9692379), (519, 3230793), (1557, 1076931), (4671, 358977), (14013, 119659)]