156717891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23627}}^1$

素因数の和:23711

約数の個数: 24

約数和(自身を含む): 250645824

約数和(自身を除く): 93927933

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 23627, 70881, 212643, 259897, 779691, 1583009, 2339073, 4749027, 14247081, 17413099, 52239297, 156717891]

約数ペア:

[(1, 156717891), (3, 52239297), (9, 17413099), (11, 14247081), (33, 4749027), (67, 2339073), (99, 1583009), (201, 779691), (603, 259897), (737, 212643), (2211, 70881), (6633, 23627)]