13446207

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 20155200

約数和(自身を除く): 6708993

約数列:

[1, 3, 9, 37, 111, 149, 271, 333, 447, 813, 1341, 2439, 5513, 10027, 16539, 30081, 40379, 49617, 90243, 121137, 363411, 1494023, 4482069, 13446207]

約数ペア:

[(1, 13446207), (3, 4482069), (9, 1494023), (37, 363411), (111, 121137), (149, 90243), (271, 49617), (333, 40379), (447, 30081), (813, 16539), (1341, 10027), (2439, 5513)]