84435777

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2281}}^1$

素因数の和:2750

約数の個数: 20

約数和(自身を含む): 126463876

約数和(自身を除く): 42028099

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2281, 4113, 6843, 12339, 20529, 37017, 61587, 184761, 1042417, 3127251, 9381753, 28145259, 84435777]

約数ペア:

[(1, 84435777), (3, 28145259), (9, 9381753), (27, 3127251), (81, 1042417), (457, 184761), (1371, 61587), (2281, 37017), (4113, 20529), (6843, 12339)]