117821529

素因数分解:

$3^2\times 7^3\times {\mathrm{38167}}^1$

素因数の和:38194

約数の個数: 24

約数和(自身を含む): 198473600

約数和(自身を除く): 80652071

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 38167, 114501, 267169, 343503, 801507, 1870183, 2404521, 5610549, 13091281, 16831647, 39273843, 117821529]

約数ペア:

[(1, 117821529), (3, 39273843), (7, 16831647), (9, 13091281), (21, 5610549), (49, 2404521), (63, 1870183), (147, 801507), (343, 343503), (441, 267169), (1029, 114501), (3087, 38167)]