3121574274

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211747}}^1$

素因数の和:211781

約数の個数: 80

約数和(自身を含む): 8608826688

約数和(自身を除く): 5487252414

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 211747, 423494, 635241, 1270482, 1482229, 1905723, 2752711, 2964458, 3811446, 4446687, 5505422, 5717169, 8258133, 8893374, 11434338, 13340061, 16516266, 17151507, 19268977, 24774399, 26680122, 34303014, 38537954, 40020183, 49548798, 57806931, 74323197, 80040366, 115613862, 120060549, 148646394, 173420793, 222969591, 240121098, 346841586, 445939182, 520262379, 1040524758, 1560787137, 3121574274]

約数ペア:

[(1, 3121574274), (2, 1560787137), (3, 1040524758), (6, 520262379), (7, 445939182), (9, 346841586), (13, 240121098), (14, 222969591), (18, 173420793), (21, 148646394), (26, 120060549), (27, 115613862), (39, 80040366), (42, 74323197), (54, 57806931), (63, 49548798), (78, 40020183), (81, 38537954), (91, 34303014), (117, 26680122), (126, 24774399), (162, 19268977), (182, 17151507), (189, 16516266), (234, 13340061), (273, 11434338), (351, 8893374), (378, 8258133), (546, 5717169), (567, 5505422), (702, 4446687), (819, 3811446), (1053, 2964458), (1134, 2752711), (1638, 1905723), (2106, 1482229), (2457, 1270482), (4914, 635241), (7371, 423494), (14742, 211747)]