85808709

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 148936320

約数和(自身を除く): 63127611

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 469, 603, 609, 701, 1407, 1827, 1943, 2103, 4221, 4907, 5829, 6309, 13601, 14721, 17487, 20329, 40803, 44163, 46967, 60987, 122409, 140901, 142303, 182961, 328769, 422703, 426909, 986307, 1280727, 1362043, 2958921, 4086129, 9534301, 12258387, 28602903, 85808709]

約数ペア:

[(1, 85808709), (3, 28602903), (7, 12258387), (9, 9534301), (21, 4086129), (29, 2958921), (63, 1362043), (67, 1280727), (87, 986307), (201, 426909), (203, 422703), (261, 328769), (469, 182961), (603, 142303), (609, 140901), (701, 122409), (1407, 60987), (1827, 46967), (1943, 44163), (2103, 40803), (4221, 20329), (4907, 17487), (5829, 14721), (6309, 13601)]