71574543

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{5399}}^1$

素因数の和:5899

約数の個数: 16

約数和(自身を含む): 106272000

約数和(自身を除く): 34697457

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 5399, 13257, 16197, 48591, 145773, 2650909, 7952727, 23858181, 71574543]

約数ペア:

[(1, 71574543), (3, 23858181), (9, 7952727), (27, 2650909), (491, 145773), (1473, 48591), (4419, 16197), (5399, 13257)]