2158677

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4729

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1228203

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4703, 14109, 42327, 79951, 126981, 239853, 719559, 2158677]

約数ペア:

[(1, 2158677), (3, 719559), (9, 239853), (17, 126981), (27, 79951), (51, 42327), (153, 14109), (459, 4703)]