43913727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 75348000

約数和(自身を除く): 31434273

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 149, 229, 429, 447, 687, 1287, 1341, 1639, 1937, 2061, 2519, 2977, 4917, 5811, 7557, 8931, 14751, 17433, 21307, 22671, 26793, 32747, 34121, 63921, 98241, 102363, 191763, 294723, 307089, 375331, 443573, 1125993, 1330719, 3377979, 3992157, 4879303, 14637909, 43913727]

約数ペア:

[(1, 43913727), (3, 14637909), (9, 4879303), (11, 3992157), (13, 3377979), (33, 1330719), (39, 1125993), (99, 443573), (117, 375331), (143, 307089), (149, 294723), (229, 191763), (429, 102363), (447, 98241), (687, 63921), (1287, 34121), (1341, 32747), (1639, 26793), (1937, 22671), (2061, 21307), (2519, 17433), (2977, 14751), (4917, 8931), (5811, 7557)]