4131531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 6461520

約数和(自身を除く): 2329989

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 653, 703, 1959, 2109, 5877, 6327, 12407, 24161, 37221, 72483, 111663, 217449, 459059, 1377177, 4131531]

約数ペア:

[(1, 4131531), (3, 1377177), (9, 459059), (19, 217449), (37, 111663), (57, 72483), (111, 37221), (171, 24161), (333, 12407), (653, 6327), (703, 5877), (1959, 2109)]