280284003

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{451343}}^1$

素因数の和:451375

約数の個数: 16

約数和(自身を含む): 433290240

約数和(自身を除く): 153006237

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 451343, 1354029, 4062087, 10380889, 12186261, 31142667, 93428001, 280284003]

約数ペア:

[(1, 280284003), (3, 93428001), (9, 31142667), (23, 12186261), (27, 10380889), (69, 4062087), (207, 1354029), (621, 451343)]