91150731

素因数分解:

$3^3\times 7^2\times {\mathrm{68897}}^1$

素因数の和:68920

約数の個数: 24

約数和(自身を含む): 157087440

約数和(自身を除く): 65936709

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 68897, 206691, 482279, 620073, 1446837, 1860219, 3375953, 4340511, 10127859, 13021533, 30383577, 91150731]

約数ペア:

[(1, 91150731), (3, 30383577), (7, 13021533), (9, 10127859), (21, 4340511), (27, 3375953), (49, 1860219), (63, 1446837), (147, 620073), (189, 482279), (441, 206691), (1323, 68897)]