37511991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{42101}}^1$

素因数の和:42124

約数の個数: 20

約数和(自身を含む): 61132104

約数和(自身を除く): 23620113

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 42101, 126303, 378909, 463111, 1136727, 1389333, 3410181, 4167999, 12503997, 37511991]

約数ペア:

[(1, 37511991), (3, 12503997), (9, 4167999), (11, 3410181), (27, 1389333), (33, 1136727), (81, 463111), (99, 378909), (297, 126303), (891, 42101)]