63682143

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 102144000

約数和(自身を除く): 38461857

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 1999, 4551, 5997, 10619, 13993, 31857, 41979, 73963, 81959, 221889, 245877, 517741, 573713, 1553223, 1721139, 3032483, 9097449, 21227381, 63682143]

約数ペア:

[(1, 63682143), (3, 21227381), (7, 9097449), (21, 3032483), (37, 1721139), (41, 1553223), (111, 573713), (123, 517741), (259, 245877), (287, 221889), (777, 81959), (861, 73963), (1517, 41979), (1999, 31857), (4551, 13993), (5997, 10619)]