2662227

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 20

約数和(自身を含む): 4152720

約数和(自身を除く): 1490493

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1429, 1863, 4287, 12861, 32867, 38583, 98601, 115749, 295803, 887409, 2662227]

約数ペア:

[(1, 2662227), (3, 887409), (9, 295803), (23, 115749), (27, 98601), (69, 38583), (81, 32867), (207, 12861), (621, 4287), (1429, 1863)]