539442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 1220544

約数和(自身を除く): 681102

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1303, 2606, 3909, 7818, 11727, 23454, 29969, 59938, 89907, 179814, 269721, 539442]

約数ペア:

[(1, 539442), (2, 269721), (3, 179814), (6, 89907), (9, 59938), (18, 29969), (23, 23454), (46, 11727), (69, 7818), (138, 3909), (207, 2606), (414, 1303)]