8217027

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 14909440

約数和(自身を除く): 6692413

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 127, 237, 273, 381, 553, 711, 819, 889, 1027, 1143, 1651, 1659, 2667, 3081, 4953, 4977, 7189, 8001, 9243, 10033, 11557, 14859, 21567, 30099, 34671, 64701, 70231, 90297, 104013, 130429, 210693, 391287, 632079, 913003, 1173861, 2739009, 8217027]

約数ペア:

[(1, 8217027), (3, 2739009), (7, 1173861), (9, 913003), (13, 632079), (21, 391287), (39, 210693), (63, 130429), (79, 104013), (91, 90297), (117, 70231), (127, 64701), (237, 34671), (273, 30099), (381, 21567), (553, 14859), (711, 11557), (819, 10033), (889, 9243), (1027, 8001), (1143, 7189), (1651, 4977), (1659, 4953), (2667, 3081)]