63840819

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{26903}}^1$

素因数の和:27026

約数の個数: 16

約数和(自身を含む): 98145792

約数和(自身を除く): 34304973

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 26903, 80709, 188321, 564963, 3040039, 9120117, 21280273, 63840819]

約数ペア:

[(1, 63840819), (3, 21280273), (7, 9120117), (21, 3040039), (113, 564963), (339, 188321), (791, 80709), (2373, 26903)]