68382279

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21316

約数の個数: 32

約数和(自身を含む): 122595840

約数和(自身を除く): 54213561

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 21283, 63849, 148981, 191547, 361811, 446943, 574641, 1085433, 1340829, 2532677, 3256299, 4022487, 7598031, 9768897, 22794093, 68382279]

約数ペア:

[(1, 68382279), (3, 22794093), (7, 9768897), (9, 7598031), (17, 4022487), (21, 3256299), (27, 2532677), (51, 1340829), (63, 1085433), (119, 574641), (153, 446943), (189, 361811), (357, 191547), (459, 148981), (1071, 63849), (3213, 21283)]