84870987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{7331}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 120362112

約数和(自身を除く): 35491125

約数列:

[1, 3, 17, 51, 227, 681, 3859, 7331, 11577, 21993, 124627, 373881, 1664137, 4992411, 28290329, 84870987]

約数ペア:

[(1, 84870987), (3, 28290329), (17, 4992411), (51, 1664137), (227, 373881), (681, 124627), (3859, 21993), (7331, 11577)]