1680289281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{45503}}^1$

素因数の和:45893

約数の個数: 24

約数和(自身を含む): 2654885376

約数和(自身を除く): 974596095

約数列:

[1, 3, 9, 11, 33, 99, 373, 1119, 3357, 4103, 12309, 36927, 45503, 136509, 409527, 500533, 1501599, 4504797, 16972619, 50917857, 152753571, 186698809, 560096427, 1680289281]

約数ペア:

[(1, 1680289281), (3, 560096427), (9, 186698809), (11, 152753571), (33, 50917857), (99, 16972619), (373, 4504797), (1119, 1501599), (3357, 500533), (4103, 409527), (12309, 136509), (36927, 45503)]