42396021

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{33409}}^1$

素因数の和:33465

約数の個数: 16

約数和(自身を含む): 64147200

約数和(自身を除く): 21751179

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 33409, 100227, 300681, 902043, 1570223, 4710669, 14132007, 42396021]

約数ペア:

[(1, 42396021), (3, 14132007), (9, 4710669), (27, 1570223), (47, 902043), (141, 300681), (423, 100227), (1269, 33409)]