70243803

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3456

約数の個数: 36

約数和(自身を含む): 120575520

約数和(自身を除く): 50331717

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 3389, 6909, 10167, 20727, 23723, 30501, 71169, 159283, 166061, 213507, 477849, 498183, 1114981, 1433547, 1494549, 3344943, 7804867, 10034829, 23414601, 70243803]

約数ペア:

[(1, 70243803), (3, 23414601), (7, 10034829), (9, 7804867), (21, 3344943), (47, 1494549), (49, 1433547), (63, 1114981), (141, 498183), (147, 477849), (329, 213507), (423, 166061), (441, 159283), (987, 71169), (2303, 30501), (2961, 23723), (3389, 20727), (6909, 10167)]