80212653

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{9677}}^1$

素因数の和:9993

約数の個数: 16

約数和(自身を含む): 119232960

約数和(自身を除く): 39020307

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 9677, 29031, 87093, 261279, 2970839, 8912517, 26737551, 80212653]

約数ペア:

[(1, 80212653), (3, 26737551), (9, 8912517), (27, 2970839), (307, 261279), (921, 87093), (2763, 29031), (8289, 9677)]