5021919

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 9095328

約数和(自身を除く): 4073409

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 521, 567, 1071, 1377, 1563, 3213, 3647, 4689, 8857, 9639, 10941, 14067, 26571, 32823, 42201, 61999, 79713, 98469, 185997, 239139, 295407, 557991, 717417, 1673973, 5021919]

約数ペア:

[(1, 5021919), (3, 1673973), (7, 717417), (9, 557991), (17, 295407), (21, 239139), (27, 185997), (51, 98469), (63, 79713), (81, 61999), (119, 42201), (153, 32823), (189, 26571), (357, 14067), (459, 10941), (521, 9639), (567, 8857), (1071, 4689), (1377, 3647), (1563, 3213)]