287354007

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{45677}}^1$

素因数の和:45919

約数の個数: 16

約数和(自身を含む): 427546080

約数和(自身を除く): 140192073

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 45677, 137031, 411093, 1233279, 10642741, 31928223, 95784669, 287354007]

約数ペア:

[(1, 287354007), (3, 95784669), (9, 31928223), (27, 10642741), (233, 1233279), (699, 411093), (2097, 137031), (6291, 45677)]