5268921

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 8301024

約数和(自身を除く): 3032103

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 491, 511, 1473, 1533, 3437, 3577, 10311, 10731, 24059, 35843, 72177, 107529, 250901, 752703, 1756307, 5268921]

約数ペア:

[(1, 5268921), (3, 1756307), (7, 752703), (21, 250901), (49, 107529), (73, 72177), (147, 35843), (219, 24059), (491, 10731), (511, 10311), (1473, 3577), (1533, 3437)]