27631641

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 37401728

約数和(自身を除く): 9770087

約数列:

[1, 3, 151, 181, 337, 453, 543, 1011, 27331, 50887, 60997, 81993, 152661, 182991, 9210547, 27631641]

約数ペア:

[(1, 27631641), (3, 9210547), (151, 182991), (181, 152661), (337, 81993), (453, 60997), (543, 50887), (1011, 27331)]