78840099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21787

約数の個数: 24

約数和(自身を含む): 126602112

約数和(自身を除く): 47762013

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 21737, 65211, 195633, 282581, 673847, 847743, 2021541, 2543229, 6064623, 8760011, 26280033, 78840099]

約数ペア:

[(1, 78840099), (3, 26280033), (9, 8760011), (13, 6064623), (31, 2543229), (39, 2021541), (93, 847743), (117, 673847), (279, 282581), (403, 195633), (1209, 65211), (3627, 21737)]