51655959

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 77917632

約数和(自身を除く): 26261673

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 2543, 6771, 7629, 20313, 22887, 94091, 155123, 282273, 465369, 846819, 1396107, 5739551, 17218653, 51655959]

約数ペア:

[(1, 51655959), (3, 17218653), (9, 5739551), (37, 1396107), (61, 846819), (111, 465369), (183, 282273), (333, 155123), (549, 94091), (2257, 22887), (2543, 20313), (6771, 7629)]