272849247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 442260000

約数和(自身を除く): 169410753

約数列:

[1, 3, 9, 11, 33, 53, 99, 149, 159, 349, 447, 477, 583, 1047, 1341, 1639, 1749, 3141, 3839, 4917, 5247, 7897, 11517, 14751, 18497, 23691, 34551, 52001, 55491, 71073, 86867, 156003, 166473, 203467, 260601, 468009, 572011, 610401, 781803, 1716033, 1831203, 2756053, 5148099, 8268159, 24804477, 30316583, 90949749, 272849247]

約数ペア:

[(1, 272849247), (3, 90949749), (9, 30316583), (11, 24804477), (33, 8268159), (53, 5148099), (99, 2756053), (149, 1831203), (159, 1716033), (349, 781803), (447, 610401), (477, 572011), (583, 468009), (1047, 260601), (1341, 203467), (1639, 166473), (1749, 156003), (3141, 86867), (3839, 71073), (4917, 55491), (5247, 52001), (7897, 34551), (11517, 23691), (14751, 18497)]