51663222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220783}}^1$

素因数の和:220804

約数の個数: 24

約数和(自身を含む): 120548064

約数和(自身を除く): 68884842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 220783, 441566, 662349, 1324698, 1987047, 2870179, 3974094, 5740358, 8610537, 17221074, 25831611, 51663222]

約数ペア:

[(1, 51663222), (2, 25831611), (3, 17221074), (6, 8610537), (9, 5740358), (13, 3974094), (18, 2870179), (26, 1987047), (39, 1324698), (78, 662349), (117, 441566), (234, 220783)]