42678153

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6577}}^1$

素因数の和:6693

約数の個数: 24

約数和(自身を含む): 71147648

約数和(自身を除く): 28469495

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 6577, 19731, 46039, 59193, 138117, 414351, 677431, 2032293, 4742017, 6096879, 14226051, 42678153]

約数ペア:

[(1, 42678153), (3, 14226051), (7, 6096879), (9, 4742017), (21, 2032293), (63, 677431), (103, 414351), (309, 138117), (721, 59193), (927, 46039), (2163, 19731), (6489, 6577)]