1187996859

素因数分解:

$3^2\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{11633}}^1$

素因数の和:13267

約数の個数: 24

約数和(自身を含む): 1962516192

約数和(自身を除く): 774519333

約数列:

[1, 3, 7, 9, 21, 63, 1621, 4863, 11347, 11633, 14589, 34041, 34899, 81431, 102123, 104697, 244293, 732879, 18857093, 56571279, 131999651, 169713837, 395998953, 1187996859]

約数ペア:

[(1, 1187996859), (3, 395998953), (7, 169713837), (9, 131999651), (21, 56571279), (63, 18857093), (1621, 732879), (4863, 244293), (11347, 104697), (11633, 102123), (14589, 81431), (34041, 34899)]