427061427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 630584640

約数和(自身を除く): 203523213

約数列:

[1, 3, 13, 39, 61, 89, 183, 267, 793, 1157, 2017, 2379, 3471, 5429, 6051, 16287, 26221, 70577, 78663, 123037, 179513, 211731, 369111, 538539, 1599481, 2333669, 4798443, 7001007, 10950293, 32850879, 142353809, 427061427]

約数ペア:

[(1, 427061427), (3, 142353809), (13, 32850879), (39, 10950293), (61, 7001007), (89, 4798443), (183, 2333669), (267, 1599481), (793, 538539), (1157, 369111), (2017, 211731), (2379, 179513), (3471, 123037), (5429, 78663), (6051, 70577), (16287, 26221)]