118977183

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 205545600

約数和(自身を除く): 86568417

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 169, 171, 179, 207, 247, 299, 437, 507, 537, 741, 897, 1311, 1521, 1611, 2223, 2327, 2691, 3211, 3401, 3887, 3933, 4117, 5681, 6981, 9633, 10203, 11661, 12351, 17043, 20943, 28899, 30251, 30609, 34983, 37053, 44213, 51129, 53521, 73853, 78223, 90753, 132639, 160563, 221559, 234669, 272259, 397917, 481689, 574769, 664677, 695773, 704007, 1016899, 1724307, 2087319, 3050697, 5172921, 6261957, 9152091, 13219687, 39659061, 118977183]

約数ペア:

[(1, 118977183), (3, 39659061), (9, 13219687), (13, 9152091), (19, 6261957), (23, 5172921), (39, 3050697), (57, 2087319), (69, 1724307), (117, 1016899), (169, 704007), (171, 695773), (179, 664677), (207, 574769), (247, 481689), (299, 397917), (437, 272259), (507, 234669), (537, 221559), (741, 160563), (897, 132639), (1311, 90753), (1521, 78223), (1611, 73853), (2223, 53521), (2327, 51129), (2691, 44213), (3211, 37053), (3401, 34983), (3887, 30609), (3933, 30251), (4117, 28899), (5681, 20943), (6981, 17043), (9633, 12351), (10203, 11661)]