859633281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103483}}^1$

素因数の和:103573

約数の個数: 24

約数和(自身を含む): 1356054336

約数和(自身を除く): 496421055

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 103483, 310449, 931347, 1345279, 4035837, 7347293, 12107511, 22041879, 66125637, 95514809, 286544427, 859633281]

約数ペア:

[(1, 859633281), (3, 286544427), (9, 95514809), (13, 66125637), (39, 22041879), (71, 12107511), (117, 7347293), (213, 4035837), (639, 1345279), (923, 931347), (2769, 310449), (8307, 103483)]