528025491

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{493021}}^1$

素因数の和:493051

約数の個数: 24

約数和(自身を含む): 922937184

約数和(自身を除く): 394911693

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 493021, 1479063, 3451147, 4437189, 8381357, 10353441, 25144071, 31060323, 58669499, 75432213, 176008497, 528025491]

約数ペア:

[(1, 528025491), (3, 176008497), (7, 75432213), (9, 58669499), (17, 31060323), (21, 25144071), (51, 10353441), (63, 8381357), (119, 4437189), (153, 3451147), (357, 1479063), (1071, 493021)]