72093447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 110807424

約数和(自身を除く): 38713977

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 2007, 2113, 3791, 6339, 11373, 19017, 34119, 35921, 107763, 323289, 471199, 1413597, 4240791, 8010383, 24031149, 72093447]

約数ペア:

[(1, 72093447), (3, 24031149), (9, 8010383), (17, 4240791), (51, 1413597), (153, 471199), (223, 323289), (669, 107763), (2007, 35921), (2113, 34119), (3791, 19017), (6339, 11373)]