72649353

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56713}}^1$

素因数の和:56784

約数の個数: 16

約数和(自身を含む): 112520576

約数和(自身を除く): 39871223

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 56713, 170139, 396991, 1190973, 3459493, 10378479, 24216451, 72649353]

約数ペア:

[(1, 72649353), (3, 24216451), (7, 10378479), (21, 3459493), (61, 1190973), (183, 396991), (427, 170139), (1281, 56713)]