40088709

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{9109}}^1$

素因数の和:9281

約数の個数: 16

約数和(自身を含む): 59761600

約数和(自身を除く): 19672891

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 9109, 27327, 81981, 245943, 1484767, 4454301, 13362903, 40088709]

約数ペア:

[(1, 40088709), (3, 13362903), (9, 4454301), (27, 1484767), (163, 245943), (489, 81981), (1467, 27327), (4401, 9109)]