90661599

素因数分解:

$3^5\times 7^1\times {\mathrm{53299}}^1$

素因数の和:53321

約数の個数: 24

約数和(自身を含む): 155209600

約数和(自身を除く): 64548001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 53299, 159897, 373093, 479691, 1119279, 1439073, 3357837, 4317219, 10073511, 12951657, 30220533, 90661599]

約数ペア:

[(1, 90661599), (3, 30220533), (7, 12951657), (9, 10073511), (21, 4317219), (27, 3357837), (63, 1439073), (81, 1119279), (189, 479691), (243, 373093), (567, 159897), (1701, 53299)]