161788653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22669}}^1$

素因数の和:22749

約数の個数: 24

約数和(自身を含む): 255808280

約数和(自身を除く): 94019627

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 22669, 68007, 204021, 294697, 884091, 1382809, 2652273, 4148427, 12445281, 17976517, 53929551, 161788653]

約数ペア:

[(1, 161788653), (3, 53929551), (9, 17976517), (13, 12445281), (39, 4148427), (61, 2652273), (117, 1382809), (183, 884091), (549, 294697), (793, 204021), (2379, 68007), (7137, 22669)]