81236523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51383}}^1$

素因数の和:51434

約数の個数: 16

約数和(自身を含む): 118388736

約数和(自身を除く): 37152213

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 51383, 154149, 873511, 1592873, 2620533, 4778619, 27078841, 81236523]

約数ペア:

[(1, 81236523), (3, 27078841), (17, 4778619), (31, 2620533), (51, 1592873), (93, 873511), (527, 154149), (1581, 51383)]