28830951

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6551}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 14150169

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6551, 19653, 58959, 176877, 1067813, 3203439, 9610317, 28830951]

約数ペア:

[(1, 28830951), (3, 9610317), (9, 3203439), (27, 1067813), (163, 176877), (489, 58959), (1467, 19653), (4401, 6551)]