77644521

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{47143}}^1$

素因数の和:47213

約数の個数: 16

約数和(自身を含む): 116917120

約数和(自身を除く): 39272599

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 47143, 141429, 424287, 1272861, 2875723, 8627169, 25881507, 77644521]

約数ペア:

[(1, 77644521), (3, 25881507), (9, 8627169), (27, 2875723), (61, 1272861), (183, 424287), (549, 141429), (1647, 47143)]