26144181

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 21779019

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 103, 119, 153, 189, 237, 309, 357, 459, 553, 711, 721, 927, 1071, 1343, 1659, 1751, 2133, 2163, 2781, 3213, 4029, 4977, 5253, 6489, 8137, 9401, 12087, 12257, 14931, 15759, 19467, 24411, 28203, 36261, 36771, 47277, 56959, 73233, 84609, 110313, 138329, 170877, 219699, 253827, 330939, 414987, 512631, 968303, 1244961, 1537893, 2904909, 3734883, 8714727, 26144181]

約数ペア:

[(1, 26144181), (3, 8714727), (7, 3734883), (9, 2904909), (17, 1537893), (21, 1244961), (27, 968303), (51, 512631), (63, 414987), (79, 330939), (103, 253827), (119, 219699), (153, 170877), (189, 138329), (237, 110313), (309, 84609), (357, 73233), (459, 56959), (553, 47277), (711, 36771), (721, 36261), (927, 28203), (1071, 24411), (1343, 19467), (1659, 15759), (1751, 14931), (2133, 12257), (2163, 12087), (2781, 9401), (3213, 8137), (4029, 6489), (4977, 5253)]