3108987

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 5222880

約数和(自身を除く): 2113893

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 809, 1281, 2427, 3843, 5663, 7281, 16989, 49349, 50967, 148047, 345443, 444141, 1036329, 3108987]

約数ペア:

[(1, 3108987), (3, 1036329), (7, 444141), (9, 345443), (21, 148047), (61, 50967), (63, 49349), (183, 16989), (427, 7281), (549, 5663), (809, 3843), (1281, 2427)]