42005097

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 62472384

約数和(自身を除く): 20467287

約数列:

[1, 3, 9, 53, 107, 159, 321, 477, 823, 963, 2469, 5671, 7407, 17013, 43619, 51039, 88061, 130857, 264183, 392571, 792549, 4667233, 14001699, 42005097]

約数ペア:

[(1, 42005097), (3, 14001699), (9, 4667233), (53, 792549), (107, 392571), (159, 264183), (321, 130857), (477, 88061), (823, 51039), (963, 43619), (2469, 17013), (5671, 7407)]