28733991

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6089}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 45358320

約数和(自身を除く): 16624329

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 6089, 18267, 66979, 79157, 200937, 237471, 736769, 870727, 2210307, 2612181, 9577997, 28733991]

約数ペア:

[(1, 28733991), (3, 9577997), (11, 2612181), (13, 2210307), (33, 870727), (39, 736769), (121, 237471), (143, 200937), (363, 79157), (429, 66979), (1573, 18267), (4719, 6089)]