31634001

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 55106688

約数和(自身を除く): 23472687

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 331, 333, 369, 777, 861, 993, 1517, 2317, 2331, 2583, 2979, 4551, 6951, 10619, 12247, 13571, 13653, 20853, 31857, 36741, 40713, 85729, 94997, 95571, 110223, 122139, 257187, 284991, 502127, 771561, 854973, 1506381, 3514889, 4519143, 10544667, 31634001]

約数ペア:

[(1, 31634001), (3, 10544667), (7, 4519143), (9, 3514889), (21, 1506381), (37, 854973), (41, 771561), (63, 502127), (111, 284991), (123, 257187), (259, 122139), (287, 110223), (331, 95571), (333, 94997), (369, 85729), (777, 40713), (861, 36741), (993, 31857), (1517, 20853), (2317, 13653), (2331, 13571), (2583, 12247), (2979, 10619), (4551, 6951)]