220722531081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1026583}}^1$

素因数の和:1026785

約数の個数: 32

約数和(自身を含む): 327685612800

約数和(自身を除く): 106963081719

約数列:

[1, 3, 13, 37, 39, 111, 149, 447, 481, 1443, 1937, 5513, 5811, 16539, 71669, 215007, 1026583, 3079749, 13345579, 37983571, 40036737, 113950713, 152960867, 458882601, 493786423, 1481359269, 1988491271, 5659552079, 5965473813, 16978656237, 73574177027, 220722531081]

約数ペア:

[(1, 220722531081), (3, 73574177027), (13, 16978656237), (37, 5965473813), (39, 5659552079), (111, 1988491271), (149, 1481359269), (447, 493786423), (481, 458882601), (1443, 152960867), (1937, 113950713), (5513, 40036737), (5811, 37983571), (16539, 13345579), (71669, 3079749), (215007, 1026583)]