91648479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 140495040

約数和(自身を除く): 48846561

約数列:

[1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 1009, 1781, 2329, 3027, 5343, 6987, 13117, 17153, 30277, 39351, 51459, 90831, 138233, 222989, 414699, 668967, 1797029, 2349961, 5391087, 7049883, 30549493, 91648479]

約数ペア:

[(1, 91648479), (3, 30549493), (13, 7049883), (17, 5391087), (39, 2349961), (51, 1797029), (137, 668967), (221, 414699), (411, 222989), (663, 138233), (1009, 90831), (1781, 51459), (2329, 39351), (3027, 30277), (5343, 17153), (6987, 13117)]