2912123907

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17293}}^1$

素因数の和:17332

約数の個数: 64

約数和(自身を含む): 5445534720

約数和(自身を除く): 2533410813

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, 2187, 2673, 5103, 6237, 8019, 15309, 17293, 18711, 24057, 51879, 56133, 121051, 155637, 168399, 190223, 363153, 466911, 570669, 1089459, 1331561, 1400733, 1712007, 3268377, 3994683, 4202199, 5136021, 9805131, 11984049, 12606597, 15408063, 29415393, 35952147, 37819791, 46224189, 88246179, 107856441, 138672567, 264738537, 323569323, 416017701, 970707969, 2912123907]

約数ペア:

[(1, 2912123907), (3, 970707969), (7, 416017701), (9, 323569323), (11, 264738537), (21, 138672567), (27, 107856441), (33, 88246179), (63, 46224189), (77, 37819791), (81, 35952147), (99, 29415393), (189, 15408063), (231, 12606597), (243, 11984049), (297, 9805131), (567, 5136021), (693, 4202199), (729, 3994683), (891, 3268377), (1701, 1712007), (2079, 1400733), (2187, 1331561), (2673, 1089459), (5103, 570669), (6237, 466911), (8019, 363153), (15309, 190223), (17293, 168399), (18711, 155637), (24057, 121051), (51879, 56133)]