345772647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25127}}^1$

素因数の和:25283

約数の個数: 24

約数和(自身を含む): 548795520

約数和(自身を除く): 203022873

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 25127, 75381, 226143, 276397, 829191, 2487573, 3492653, 10477959, 31433877, 38419183, 115257549, 345772647]

約数ペア:

[(1, 345772647), (3, 115257549), (9, 38419183), (11, 31433877), (33, 10477959), (99, 3492653), (139, 2487573), (417, 829191), (1251, 276397), (1529, 226143), (4587, 75381), (13761, 25127)]