28725003

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34319}}^1$

素因数の和:34359

約数の個数: 16

約数和(自身を含む): 43929600

約数和(自身を除く): 15204597

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34319, 102957, 308871, 926613, 1063889, 3191667, 9575001, 28725003]

約数ペア:

[(1, 28725003), (3, 9575001), (9, 3191667), (27, 1063889), (31, 926613), (93, 308871), (279, 102957), (837, 34319)]