201120057

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{20749}}^1$

素因数の和:21117

約数の個数: 16

約数和(自身を含む): 298800000

約数和(自身を除く): 97679943

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 20749, 62247, 186741, 560223, 7448891, 22346673, 67040019, 201120057]

約数ペア:

[(1, 201120057), (3, 67040019), (9, 22346673), (27, 7448891), (359, 560223), (1077, 186741), (3231, 62247), (9693, 20749)]