69877089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 107588520

約数和(自身を除く): 37711431

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 2909, 8007, 8727, 24021, 26181, 49453, 148359, 445077, 456713, 1370139, 4110417, 7764121, 23292363, 69877089]

約数ペア:

[(1, 69877089), (3, 23292363), (9, 7764121), (17, 4110417), (51, 1370139), (153, 456713), (157, 445077), (471, 148359), (1413, 49453), (2669, 26181), (2909, 24021), (8007, 8727)]