229671309

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1279}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 371589120

約数和(自身を除く): 141917811

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 503, 1279, 1509, 3521, 3837, 8551, 8953, 10563, 21743, 25653, 26859, 59857, 65229, 152201, 179571, 456603, 643337, 1930011, 4503359, 10936729, 13510077, 32810187, 76557103, 229671309]

約数ペア:

[(1, 229671309), (3, 76557103), (7, 32810187), (17, 13510077), (21, 10936729), (51, 4503359), (119, 1930011), (357, 643337), (503, 456603), (1279, 179571), (1509, 152201), (3521, 65229), (3837, 59857), (8551, 26859), (8953, 25653), (10563, 21743)]