1365720251769

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{620999}}^1$

素因数の和:622459

約数の個数: 40

約数和(自身を含む): 2149032600000

約数和(自身を除く): 783312348231

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1429, 1539, 4287, 12861, 27151, 38583, 81453, 115749, 244359, 620999, 733077, 1862997, 2199231, 5588991, 11798981, 16766973, 35396943, 50300919, 106190829, 318572487, 887407571, 955717461, 2662222713, 7986668139, 16860743849, 23960004417, 50582231547, 71880013251, 151746694641, 455240083923, 1365720251769]

約数ペア:

[(1, 1365720251769), (3, 455240083923), (9, 151746694641), (19, 71880013251), (27, 50582231547), (57, 23960004417), (81, 16860743849), (171, 7986668139), (513, 2662222713), (1429, 955717461), (1539, 887407571), (4287, 318572487), (12861, 106190829), (27151, 50300919), (38583, 35396943), (81453, 16766973), (115749, 11798981), (244359, 5588991), (620999, 2199231), (733077, 1862997)]