73872141

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{11311}}^1$

素因数の和:11632

約数の個数: 16

約数和(自身を含む): 112939008

約数和(自身を除く): 39066867

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 11311, 33933, 79177, 237531, 3517721, 10553163, 24624047, 73872141]

約数ペア:

[(1, 73872141), (3, 24624047), (7, 10553163), (21, 3517721), (311, 237531), (933, 79177), (2177, 33933), (6531, 11311)]