29061279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 21389121

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 769, 969, 1989, 2223, 2307, 2907, 4199, 6921, 9997, 12597, 13073, 14611, 29991, 37791, 39219, 43833, 89973, 117657, 131499, 169949, 189943, 248387, 509847, 569829, 745161, 1529541, 1709487, 2235483, 3229031, 9687093, 29061279]

約数ペア:

[(1, 29061279), (3, 9687093), (9, 3229031), (13, 2235483), (17, 1709487), (19, 1529541), (39, 745161), (51, 569829), (57, 509847), (117, 248387), (153, 189943), (171, 169949), (221, 131499), (247, 117657), (323, 89973), (663, 43833), (741, 39219), (769, 37791), (969, 29991), (1989, 14611), (2223, 13073), (2307, 12597), (2907, 9997), (4199, 6921)]