1328279337

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15583}}^1$

素因数の和:15651

約数の個数: 64

約数和(自身を含む): 2513387520

約数和(自身を除く): 1185108183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 1107, 1353, 2079, 2583, 3157, 4059, 7749, 9471, 12177, 15583, 28413, 46749, 85239, 109081, 140247, 171413, 327243, 420741, 514239, 638903, 981729, 1199891, 1542717, 1916709, 2945187, 3599673, 4472321, 4628151, 5750127, 7027933, 10799019, 13416963, 17250381, 21083799, 32397057, 40250889, 49195531, 63251397, 120752667, 147586593, 189754191, 442759779, 1328279337]

約数ペア:

[(1, 1328279337), (3, 442759779), (7, 189754191), (9, 147586593), (11, 120752667), (21, 63251397), (27, 49195531), (33, 40250889), (41, 32397057), (63, 21083799), (77, 17250381), (99, 13416963), (123, 10799019), (189, 7027933), (231, 5750127), (287, 4628151), (297, 4472321), (369, 3599673), (451, 2945187), (693, 1916709), (861, 1542717), (1107, 1199891), (1353, 981729), (2079, 638903), (2583, 514239), (3157, 420741), (4059, 327243), (7749, 171413), (9471, 140247), (12177, 109081), (15583, 85239), (28413, 46749)]