2247018705

素因数分解:

$3^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{18979}}^1$

素因数の和:19870

約数の個数: 32

約数和(自身を含む): 3999465600

約数和(自身を除く): 1752446895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 877, 2631, 4385, 7893, 13155, 18979, 23679, 39465, 56937, 94895, 118395, 170811, 284685, 512433, 854055, 2562165, 16644583, 49933749, 83222915, 149801247, 249668745, 449403741, 749006235, 2247018705]

約数ペア:

[(1, 2247018705), (3, 749006235), (5, 449403741), (9, 249668745), (15, 149801247), (27, 83222915), (45, 49933749), (135, 16644583), (877, 2562165), (2631, 854055), (4385, 512433), (7893, 284685), (13155, 170811), (18979, 118395), (23679, 94895), (39465, 56937)]