49693731

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 70049616

約数和(自身を除く): 20355885

約数列:

[1, 3, 23, 69, 173, 181, 519, 529, 543, 1587, 3979, 4163, 11937, 12489, 31313, 91517, 93939, 95749, 274551, 287247, 720199, 2160597, 16564577, 49693731]

約数ペア:

[(1, 49693731), (3, 16564577), (23, 2160597), (69, 720199), (173, 287247), (181, 274551), (519, 95749), (529, 93939), (543, 91517), (1587, 31313), (3979, 12489), (4163, 11937)]