172617981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{1301}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 235484928

約数和(自身を除く): 62866947

約数列:

[1, 3, 47, 141, 941, 1301, 2823, 3903, 44227, 61147, 132681, 183441, 1224241, 3672723, 57539327, 172617981]

約数ペア:

[(1, 172617981), (3, 57539327), (47, 3672723), (141, 1224241), (941, 183441), (1301, 132681), (2823, 61147), (3903, 44227)]