2013995907

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35879}}^1$

素因数の和:35915

約数の個数: 56

約数和(自身を含む): 3764816640

約数和(自身を除く): 1750820733

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1701, 2079, 2673, 5103, 6237, 8019, 18711, 35879, 56133, 107637, 251153, 322911, 394669, 753459, 968733, 1184007, 2260377, 2762683, 2906199, 3552021, 6781131, 8288049, 8718597, 10656063, 20343393, 24864147, 26155791, 31968189, 61030179, 74592441, 95904567, 183090537, 223777323, 287713701, 671331969, 2013995907]

約数ペア:

[(1, 2013995907), (3, 671331969), (7, 287713701), (9, 223777323), (11, 183090537), (21, 95904567), (27, 74592441), (33, 61030179), (63, 31968189), (77, 26155791), (81, 24864147), (99, 20343393), (189, 10656063), (231, 8718597), (243, 8288049), (297, 6781131), (567, 3552021), (693, 2906199), (729, 2762683), (891, 2260377), (1701, 1184007), (2079, 968733), (2673, 753459), (5103, 394669), (6237, 322911), (8019, 251153), (18711, 107637), (35879, 56133)]