51660414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220771}}^1$

素因数の和:220792

約数の個数: 24

約数和(自身を含む): 120541512

約数和(自身を除く): 68881098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 220771, 441542, 662313, 1324626, 1986939, 2870023, 3973878, 5740046, 8610069, 17220138, 25830207, 51660414]

約数ペア:

[(1, 51660414), (2, 25830207), (3, 17220138), (6, 8610069), (9, 5740046), (13, 3973878), (18, 2870023), (26, 1986939), (39, 1324626), (78, 662313), (117, 441542), (234, 220771)]