1865734479

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4798

約数の個数: 80

約数和(自身を含む): 3455597376

約数和(自身を除く): 1589862897

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 81, 119, 123, 153, 189, 287, 357, 369, 459, 567, 697, 861, 1071, 1107, 1377, 2091, 2583, 3213, 3321, 4721, 4879, 6273, 7749, 9639, 14163, 14637, 18819, 23247, 33047, 42489, 43911, 56457, 80257, 99141, 127467, 131733, 193561, 240771, 297423, 382401, 395199, 561799, 580683, 722313, 892269, 1354927, 1685397, 1742049, 2166939, 2676807, 3290537, 4064781, 5056191, 5226147, 6500817, 9871611, 12194343, 15168573, 15678441, 23033759, 29614833, 36583029, 45505719, 69101277, 88844499, 109749087, 207303831, 266533497, 621911493, 1865734479]

約数ペア:

[(1, 1865734479), (3, 621911493), (7, 266533497), (9, 207303831), (17, 109749087), (21, 88844499), (27, 69101277), (41, 45505719), (51, 36583029), (63, 29614833), (81, 23033759), (119, 15678441), (123, 15168573), (153, 12194343), (189, 9871611), (287, 6500817), (357, 5226147), (369, 5056191), (459, 4064781), (567, 3290537), (697, 2676807), (861, 2166939), (1071, 1742049), (1107, 1685397), (1377, 1354927), (2091, 892269), (2583, 722313), (3213, 580683), (3321, 561799), (4721, 395199), (4879, 382401), (6273, 297423), (7749, 240771), (9639, 193561), (14163, 131733), (14637, 127467), (18819, 99141), (23247, 80257), (33047, 56457), (42489, 43911)]