156858813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53959}}^1$

素因数の和:54001

約数の個数: 24

約数和(自身を含む): 252532800

約数和(自身を除く): 95673987

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 53959, 161877, 485631, 917303, 1025221, 2751909, 3075663, 8255727, 9226989, 17428757, 52286271, 156858813]

約数ペア:

[(1, 156858813), (3, 52286271), (9, 17428757), (17, 9226989), (19, 8255727), (51, 3075663), (57, 2751909), (153, 1025221), (171, 917303), (323, 485631), (969, 161877), (2907, 53959)]