42745869

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 64064000

約数和(自身を除く): 21318131

約数列:

[1, 3, 9, 31, 93, 279, 349, 439, 1047, 1317, 3141, 3951, 10819, 13609, 32457, 40827, 97371, 122481, 153211, 459633, 1378899, 4749541, 14248623, 42745869]

約数ペア:

[(1, 42745869), (3, 14248623), (9, 4749541), (31, 1378899), (93, 459633), (279, 153211), (349, 122481), (439, 97371), (1047, 40827), (1317, 32457), (3141, 13609), (3951, 10819)]