8771481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 13228800

約数和(自身を除く): 4457319

約数列:

[1, 3, 9, 31, 93, 149, 211, 279, 447, 633, 1341, 1899, 4619, 6541, 13857, 19623, 31439, 41571, 58869, 94317, 282951, 974609, 2923827, 8771481]

約数ペア:

[(1, 8771481), (3, 2923827), (9, 974609), (31, 282951), (93, 94317), (149, 58869), (211, 41571), (279, 31439), (447, 19623), (633, 13857), (1341, 6541), (1899, 4619)]