27855711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 45205440

約数和(自身を除く): 17349729

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1301, 1647, 2379, 3903, 7137, 11709, 16913, 21411, 35127, 50739, 79361, 152217, 238083, 456651, 714249, 1031693, 2142747, 3095079, 9285237, 27855711]

約数ペア:

[(1, 27855711), (3, 9285237), (9, 3095079), (13, 2142747), (27, 1031693), (39, 714249), (61, 456651), (117, 238083), (183, 152217), (351, 79361), (549, 50739), (793, 35127), (1301, 21411), (1647, 16913), (2379, 11709), (3903, 7137)]