42586803

素因数分解:

$3^4\times 7^1\times {\mathrm{75109}}^1$

素因数の和:75128

約数の個数: 20

約数和(自身を含む): 72706480

約数和(自身を除く): 30119677

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75109, 225327, 525763, 675981, 1577289, 2027943, 4731867, 6083829, 14195601, 42586803]

約数ペア:

[(1, 42586803), (3, 14195601), (7, 6083829), (9, 4731867), (21, 2027943), (27, 1577289), (63, 675981), (81, 525763), (189, 225327), (567, 75109)]