72906513

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2473}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 100701696

約数和(自身を除く): 27795183

約数列:

[1, 3, 31, 93, 317, 951, 2473, 7419, 9827, 29481, 76663, 229989, 783941, 2351823, 24302171, 72906513]

約数ペア:

[(1, 72906513), (3, 24302171), (31, 2351823), (93, 783941), (317, 229989), (951, 76663), (2473, 29481), (7419, 9827)]