42978243

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3797}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 29943357

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 3797, 11319, 11391, 26579, 41767, 79737, 125301, 186053, 292369, 558159, 877107, 1302371, 2046583, 3907113, 6139749, 14326081, 42978243]

約数ペア:

[(1, 42978243), (3, 14326081), (7, 6139749), (11, 3907113), (21, 2046583), (33, 1302371), (49, 877107), (77, 558159), (147, 292369), (231, 186053), (343, 125301), (539, 79737), (1029, 41767), (1617, 26579), (3773, 11391), (3797, 11319)]