42041853

素因数分解:

$3^2\times 7^3\times {\mathrm{13619}}^1$

素因数の和:13646

約数の個数: 24

約数和(自身を含む): 70824000

約数和(自身を除く): 28782147

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13619, 40857, 95333, 122571, 285999, 667331, 857997, 2001993, 4671317, 6005979, 14013951, 42041853]

約数ペア:

[(1, 42041853), (3, 14013951), (7, 6005979), (9, 4671317), (21, 2001993), (49, 857997), (63, 667331), (147, 285999), (343, 122571), (441, 95333), (1029, 40857), (3087, 13619)]