737038521

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{9371}}^1$

素因数の和:10354

約数の個数: 20

約数和(自身を含む): 1102259664

約数和(自身を除く): 365221143

約数列:

[1, 3, 9, 27, 81, 971, 2913, 8739, 9371, 26217, 28113, 78651, 84339, 253017, 759051, 9099241, 27297723, 81893169, 245679507, 737038521]

約数ペア:

[(1, 737038521), (3, 245679507), (9, 81893169), (27, 27297723), (81, 9099241), (971, 759051), (2913, 253017), (8739, 84339), (9371, 78651), (26217, 28113)]