42661017

素因数分解:

$3^2\times 7^2\times {\mathrm{96737}}^1$

素因数の和:96757

約数の個数: 18

約数和(自身を含む): 71682858

約数和(自身を除く): 29021841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 96737, 290211, 677159, 870633, 2031477, 4740113, 6094431, 14220339, 42661017]

約数ペア:

[(1, 42661017), (3, 14220339), (7, 6094431), (9, 4740113), (21, 2031477), (49, 870633), (63, 677159), (147, 290211), (441, 96737)]