8028027

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 13476320

約数和(自身を除く): 5448293

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2089, 3843, 6267, 14623, 18801, 43869, 127429, 131607, 382287, 892003, 1146861, 2676009, 8028027]

約数ペア:

[(1, 8028027), (3, 2676009), (7, 1146861), (9, 892003), (21, 382287), (61, 131607), (63, 127429), (183, 43869), (427, 18801), (549, 14623), (1281, 6267), (2089, 3843)]