42211197

素因数分解:

$3^2\times 7^2\times {\mathrm{95717}}^1$

素因数の和:95737

約数の個数: 18

約数和(自身を含む): 70927038

約数和(自身を除く): 28715841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 95717, 287151, 670019, 861453, 2010057, 4690133, 6030171, 14070399, 42211197]

約数ペア:

[(1, 42211197), (3, 14070399), (7, 6030171), (9, 4690133), (21, 2010057), (49, 861453), (63, 670019), (147, 287151), (441, 95717)]