42530013

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{8933}}^1$

素因数の和:8985

約数の個数: 18

約数和(自身を含む): 64226526

約数和(自身を除く): 21696513

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 8933, 26799, 80397, 205459, 616377, 1849131, 4725557, 14176671, 42530013]

約数ペア:

[(1, 42530013), (3, 14176671), (9, 4725557), (23, 1849131), (69, 616377), (207, 205459), (529, 80397), (1587, 26799), (4761, 8933)]