3960873

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 7065600

約数和(自身を除く): 3104727

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1103, 1197, 3309, 3591, 7721, 9927, 20957, 23163, 29781, 62871, 69489, 146699, 188613, 208467, 440097, 565839, 1320291, 3960873]

約数ペア:

[(1, 3960873), (3, 1320291), (7, 565839), (9, 440097), (19, 208467), (21, 188613), (27, 146699), (57, 69489), (63, 62871), (133, 29781), (171, 23163), (189, 20957), (399, 9927), (513, 7721), (1103, 3591), (1197, 3309)]