66610976901

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1\times {\mathrm{87211}}^1$

素因数の和:88241

約数の個数: 32

約数和(自身を含む): 104352995328

約数和(自身を除く): 37742018427

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 983, 2949, 6881, 20643, 36371, 87211, 109113, 254597, 261633, 610477, 763791, 1831431, 3226807, 9680421, 22587649, 67762947, 85728413, 257185239, 600098891, 1800296673, 3171951281, 9515853843, 22203658967, 66610976901]

約数ペア:

[(1, 66610976901), (3, 22203658967), (7, 9515853843), (21, 3171951281), (37, 1800296673), (111, 600098891), (259, 257185239), (777, 85728413), (983, 67762947), (2949, 22587649), (6881, 9680421), (20643, 3226807), (36371, 1831431), (87211, 763791), (109113, 610477), (254597, 261633)]