259334820423

素因数分解:

$3^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2140627}}^1$

素因数の和:2141284

約数の個数: 32

約数和(自身を含む): 439770616320

約数和(自身を除く): 180435795897

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 641, 1923, 4487, 5769, 13461, 17307, 40383, 121149, 2140627, 6421881, 14984389, 19265643, 44953167, 57796929, 134859501, 404578503, 1372141907, 4116425721, 9604993349, 12349277163, 28814980047, 37047831489, 86444940141, 259334820423]

約数ペア:

[(1, 259334820423), (3, 86444940141), (7, 37047831489), (9, 28814980047), (21, 12349277163), (27, 9604993349), (63, 4116425721), (189, 1372141907), (641, 404578503), (1923, 134859501), (4487, 57796929), (5769, 44953167), (13461, 19265643), (17307, 14984389), (40383, 6421881), (121149, 2140627)]