72282189

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48479}}^1$

素因数の和:48560

約数の個数: 16

約数和(自身を含む): 111697920

約数和(自身を除く): 39415731

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 48479, 145437, 339353, 1018059, 3442009, 10326027, 24094063, 72282189]

約数ペア:

[(1, 72282189), (3, 24094063), (7, 10326027), (21, 3442009), (71, 1018059), (213, 339353), (497, 145437), (1491, 48479)]