71917119

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{5233}}^1$

素因数の和:5751

約数の個数: 16

約数和(自身を含む): 106773600

約数和(自身を除く): 34856481

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 5233, 13743, 15699, 47097, 141291, 2663597, 7990791, 23972373, 71917119]

約数ペア:

[(1, 71917119), (3, 23972373), (9, 7990791), (27, 2663597), (509, 141291), (1527, 47097), (4581, 15699), (5233, 13743)]