27440658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 41299182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 2447, 3738, 4894, 5607, 7341, 11214, 14682, 17129, 22023, 34258, 44046, 51387, 102774, 154161, 217783, 308322, 435566, 653349, 1306698, 1524481, 1960047, 3048962, 3920094, 4573443, 9146886, 13720329, 27440658]

約数ペア:

[(1, 27440658), (2, 13720329), (3, 9146886), (6, 4573443), (7, 3920094), (9, 3048962), (14, 1960047), (18, 1524481), (21, 1306698), (42, 653349), (63, 435566), (89, 308322), (126, 217783), (178, 154161), (267, 102774), (534, 51387), (623, 44046), (801, 34258), (1246, 22023), (1602, 17129), (1869, 14682), (2447, 11214), (3738, 7341), (4894, 5607)]