211676522463

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1\times {\mathrm{10903}}^1$

素因数の和:12148

約数の個数: 48

約数和(自身を含む): 350864550400

約数和(自身を除く): 139188027937

約数列:

[1, 3, 7, 9, 21, 63, 349, 883, 1047, 2443, 2649, 3141, 6181, 7329, 7947, 10903, 18543, 21987, 32709, 55629, 76321, 98127, 228963, 308167, 686889, 924501, 2157169, 2773503, 3805147, 6471507, 9627349, 11415441, 19414521, 26636029, 28882047, 34246323, 67391443, 79908087, 86646141, 202174329, 239724261, 606522987, 3359944801, 10079834403, 23519613607, 30239503209, 70558840821, 211676522463]

約数ペア:

[(1, 211676522463), (3, 70558840821), (7, 30239503209), (9, 23519613607), (21, 10079834403), (63, 3359944801), (349, 606522987), (883, 239724261), (1047, 202174329), (2443, 86646141), (2649, 79908087), (3141, 67391443), (6181, 34246323), (7329, 28882047), (7947, 26636029), (10903, 19414521), (18543, 11415441), (21987, 9627349), (32709, 6471507), (55629, 3805147), (76321, 2773503), (98127, 2157169), (228963, 924501), (308167, 686889)]