401048631

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1579}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 621888000

約数和(自身を除く): 220839369

約数列:

[1, 3, 9, 23, 27, 69, 207, 409, 621, 1227, 1579, 3681, 4737, 9407, 11043, 14211, 28221, 36317, 42633, 84663, 108951, 253989, 326853, 645811, 980559, 1937433, 5812299, 14853653, 17436897, 44560959, 133682877, 401048631]

約数ペア:

[(1, 401048631), (3, 133682877), (9, 44560959), (23, 17436897), (27, 14853653), (69, 5812299), (207, 1937433), (409, 980559), (621, 645811), (1227, 326853), (1579, 253989), (3681, 108951), (4737, 84663), (9407, 42633), (11043, 36317), (14211, 28221)]