51347898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{135841}}^1$

素因数の和:135859

約数の個数: 32

約数和(自身を含む): 130408320

約数和(自身を除く): 79060422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 135841, 271682, 407523, 815046, 950887, 1222569, 1901774, 2445138, 2852661, 3667707, 5705322, 7335414, 8557983, 17115966, 25673949, 51347898]

約数ペア:

[(1, 51347898), (2, 25673949), (3, 17115966), (6, 8557983), (7, 7335414), (9, 5705322), (14, 3667707), (18, 2852661), (21, 2445138), (27, 1901774), (42, 1222569), (54, 950887), (63, 815046), (126, 407523), (189, 271682), (378, 135841)]