215467659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{2111}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 340015104

約数和(自身を除く): 124547445

約数列:

[1, 3, 9, 11, 33, 99, 1031, 2111, 3093, 6333, 9279, 11341, 18999, 23221, 34023, 69663, 102069, 208989, 2176441, 6529323, 19587969, 23940851, 71822553, 215467659]

約数ペア:

[(1, 215467659), (3, 71822553), (9, 23940851), (11, 19587969), (33, 6529323), (99, 2176441), (1031, 208989), (2111, 102069), (3093, 69663), (6333, 34023), (9279, 23221), (11341, 18999)]