67253571

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 128798208

約数和(自身を除く): 61544637

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 81, 99, 123, 189, 231, 263, 287, 297, 369, 451, 567, 693, 789, 861, 891, 1107, 1353, 1841, 2079, 2367, 2583, 2893, 3157, 3321, 4059, 5523, 6237, 7101, 7749, 8679, 9471, 10783, 12177, 16569, 20251, 21303, 23247, 26037, 28413, 32349, 36531, 49707, 60753, 75481, 78111, 85239, 97047, 118613, 149121, 182259, 226443, 234333, 255717, 291141, 355839, 546777, 679329, 830291, 873423, 1067517, 1640331, 2037987, 2490873, 3202551, 6113961, 7472619, 9607653, 22417857, 67253571]

約数ペア:

[(1, 67253571), (3, 22417857), (7, 9607653), (9, 7472619), (11, 6113961), (21, 3202551), (27, 2490873), (33, 2037987), (41, 1640331), (63, 1067517), (77, 873423), (81, 830291), (99, 679329), (123, 546777), (189, 355839), (231, 291141), (263, 255717), (287, 234333), (297, 226443), (369, 182259), (451, 149121), (567, 118613), (693, 97047), (789, 85239), (861, 78111), (891, 75481), (1107, 60753), (1353, 49707), (1841, 36531), (2079, 32349), (2367, 28413), (2583, 26037), (2893, 23247), (3157, 21303), (3321, 20251), (4059, 16569), (5523, 12177), (6237, 10783), (7101, 9471), (7749, 8679)]