90409893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{14897}}^1$

素因数の和:14941

約数の個数: 24

約数和(自身を含む): 146357952

約数和(自身を除く): 55948059

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 14897, 44691, 104279, 253249, 312837, 759747, 1772743, 4305233, 5318229, 12915699, 30136631, 90409893]

約数ペア:

[(1, 90409893), (3, 30136631), (7, 12915699), (17, 5318229), (21, 4305233), (51, 1772743), (119, 759747), (289, 312837), (357, 253249), (867, 104279), (2023, 44691), (6069, 14897)]