1277774799

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{34513}}^1$

素因数の和:34607

約数の個数: 32

約数和(自身を含む): 2041019904

約数和(自身を除く): 763245105

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 12341, 34513, 37023, 103539, 241591, 724773, 1415033, 1484059, 4245099, 4452177, 9905231, 10388413, 29715693, 31165239, 60846419, 182539257, 425924933, 1277774799]

約数ペア:

[(1, 1277774799), (3, 425924933), (7, 182539257), (21, 60846419), (41, 31165239), (43, 29715693), (123, 10388413), (129, 9905231), (287, 4452177), (301, 4245099), (861, 1484059), (903, 1415033), (1763, 724773), (5289, 241591), (12341, 103539), (34513, 37023)]