423023517

素因数分解:

$3^2\times 7^2\times {\mathrm{959237}}^1$

素因数の和:959257

約数の個数: 18

約数和(自身を含む): 710795358

約数和(自身を除く): 287771841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 959237, 2877711, 6714659, 8633133, 20143977, 47002613, 60431931, 141007839, 423023517]

約数ペア:

[(1, 423023517), (3, 141007839), (7, 60431931), (9, 47002613), (21, 20143977), (49, 8633133), (63, 6714659), (147, 2877711), (441, 959237)]