42903207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 64521600

約数和(自身を除く): 21618393

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 1879, 2537, 5637, 7611, 16911, 22833, 80797, 110861, 242391, 332583, 727173, 997749, 4767023, 14301069, 42903207]

約数ペア:

[(1, 42903207), (3, 14301069), (9, 4767023), (43, 997749), (59, 727173), (129, 332583), (177, 242391), (387, 110861), (531, 80797), (1879, 22833), (2537, 16911), (5637, 7611)]