2017488249

素因数分解:

$3^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{14683}}^1$

素因数の和:15426

約数の個数: 32

約数和(自身を含む): 3420784640

約数和(自身を除く): 1403296391

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 727, 2181, 5089, 6543, 14683, 15267, 19629, 44049, 45801, 102781, 132147, 137403, 308343, 396441, 925029, 2775087, 10674541, 32023623, 74721787, 96070869, 224165361, 288212607, 672496083, 2017488249]

約数ペア:

[(1, 2017488249), (3, 672496083), (7, 288212607), (9, 224165361), (21, 96070869), (27, 74721787), (63, 32023623), (189, 10674541), (727, 2775087), (2181, 925029), (5089, 396441), (6543, 308343), (14683, 137403), (15267, 132147), (19629, 102781), (44049, 45801)]