281139717

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{44267}}^1$

素因数の和:44372

約数の個数: 16

約数和(自身を含む): 393099840

約数和(自身を除く): 111960123

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 44267, 132801, 1283743, 3231491, 3851229, 9694473, 93713239, 281139717]

約数ペア:

[(1, 281139717), (3, 93713239), (29, 9694473), (73, 3851229), (87, 3231491), (219, 1283743), (2117, 132801), (6351, 44267)]