82671867

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 56674053

約数列:

[1, 3, 9, 17, 23, 27, 41, 51, 69, 123, 153, 191, 207, 369, 391, 459, 573, 621, 697, 943, 1107, 1173, 1719, 2091, 2829, 3247, 3519, 4393, 5157, 6273, 7831, 8487, 9741, 10557, 13179, 16031, 18819, 23493, 25461, 29223, 39537, 48093, 70479, 74681, 87669, 118611, 133127, 144279, 180113, 211437, 224043, 399381, 432837, 540339, 672129, 1198143, 1621017, 2016387, 3061921, 3594429, 4863051, 9185763, 27557289, 82671867]

約数ペア:

[(1, 82671867), (3, 27557289), (9, 9185763), (17, 4863051), (23, 3594429), (27, 3061921), (41, 2016387), (51, 1621017), (69, 1198143), (123, 672129), (153, 540339), (191, 432837), (207, 399381), (369, 224043), (391, 211437), (459, 180113), (573, 144279), (621, 133127), (697, 118611), (943, 87669), (1107, 74681), (1173, 70479), (1719, 48093), (2091, 39537), (2829, 29223), (3247, 25461), (3519, 23493), (4393, 18819), (5157, 16031), (6273, 13179), (7831, 10557), (8487, 9741)]