142902009

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{3457}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 211906240

約数和(自身を除く): 69004231

約数列:

[1, 3, 9, 27, 1531, 3457, 4593, 10371, 13779, 31113, 41337, 93339, 5292667, 15878001, 47634003, 142902009]

約数ペア:

[(1, 142902009), (3, 47634003), (9, 15878001), (27, 5292667), (1531, 93339), (3457, 41337), (4593, 31113), (10371, 13779)]