221569479

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{36151}}^1$

素因数の和:36387

約数の個数: 16

約数和(自身を含む): 329706240

約数和(自身を除く): 108136761

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 36151, 108453, 325359, 976077, 8206277, 24618831, 73856493, 221569479]

約数ペア:

[(1, 221569479), (3, 73856493), (9, 24618831), (27, 8206277), (227, 976077), (681, 325359), (2043, 108453), (6129, 36151)]