26786067

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22980333

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 359, 399, 561, 627, 969, 1077, 1309, 1463, 2261, 2513, 3553, 3927, 3949, 4389, 6103, 6783, 6821, 7539, 10659, 11847, 18309, 20463, 24871, 27643, 42721, 47747, 67133, 74613, 75031, 82929, 115957, 128163, 143241, 201399, 225093, 347871, 469931, 525217, 811699, 1275527, 1409793, 1575651, 2435097, 3826581, 8928689, 26786067]

約数ペア:

[(1, 26786067), (3, 8928689), (7, 3826581), (11, 2435097), (17, 1575651), (19, 1409793), (21, 1275527), (33, 811699), (51, 525217), (57, 469931), (77, 347871), (119, 225093), (133, 201399), (187, 143241), (209, 128163), (231, 115957), (323, 82929), (357, 75031), (359, 74613), (399, 67133), (561, 47747), (627, 42721), (969, 27643), (1077, 24871), (1309, 20463), (1463, 18309), (2261, 11847), (2513, 10659), (3553, 7539), (3927, 6821), (3949, 6783), (4389, 6103)]