2954259

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 5760000

約数和(自身を除く): 2805741

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 63, 77, 87, 99, 147, 189, 203, 231, 261, 297, 319, 343, 441, 539, 609, 693, 783, 957, 1029, 1323, 1421, 1617, 1827, 2079, 2233, 2871, 3087, 3773, 4263, 4851, 5481, 6699, 8613, 9261, 9947, 11319, 12789, 14553, 15631, 20097, 29841, 33957, 38367, 46893, 60291, 89523, 101871, 109417, 140679, 268569, 328251, 422037, 984753, 2954259]

約数ペア:

[(1, 2954259), (3, 984753), (7, 422037), (9, 328251), (11, 268569), (21, 140679), (27, 109417), (29, 101871), (33, 89523), (49, 60291), (63, 46893), (77, 38367), (87, 33957), (99, 29841), (147, 20097), (189, 15631), (203, 14553), (231, 12789), (261, 11319), (297, 9947), (319, 9261), (343, 8613), (441, 6699), (539, 5481), (609, 4851), (693, 4263), (783, 3773), (957, 3087), (1029, 2871), (1323, 2233), (1421, 2079), (1617, 1827)]