67568499

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 105937920

約数和(自身を除く): 38369421

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 279, 379, 639, 837, 1137, 1917, 2201, 2511, 3411, 5751, 6603, 10233, 11749, 19809, 26909, 30699, 35247, 59427, 80727, 105741, 178281, 242181, 317223, 726543, 834179, 951669, 2179629, 2502537, 7507611, 22522833, 67568499]

約数ペア:

[(1, 67568499), (3, 22522833), (9, 7507611), (27, 2502537), (31, 2179629), (71, 951669), (81, 834179), (93, 726543), (213, 317223), (279, 242181), (379, 178281), (639, 105741), (837, 80727), (1137, 59427), (1917, 35247), (2201, 30699), (2511, 26909), (3411, 19809), (5751, 11749), (6603, 10233)]