185508729

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 315694080

約数和(自身を除く): 130185351

約数列:

[1, 3, 7, 9, 21, 63, 67, 71, 201, 213, 469, 497, 603, 619, 639, 1407, 1491, 1857, 4221, 4333, 4473, 4757, 5571, 12999, 14271, 33299, 38997, 41473, 42813, 43949, 99897, 124419, 131847, 290311, 299691, 307643, 373257, 395541, 870933, 922929, 2612799, 2768787, 2944583, 8833749, 20612081, 26501247, 61836243, 185508729]

約数ペア:

[(1, 185508729), (3, 61836243), (7, 26501247), (9, 20612081), (21, 8833749), (63, 2944583), (67, 2768787), (71, 2612799), (201, 922929), (213, 870933), (469, 395541), (497, 373257), (603, 307643), (619, 299691), (639, 290311), (1407, 131847), (1491, 124419), (1857, 99897), (4221, 43949), (4333, 42813), (4473, 41473), (4757, 38997), (5571, 33299), (12999, 14271)]