243359415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415999}}^1$

素因数の和:416023

約数の個数: 24

約数和(自身を含む): 454272000

約数和(自身を除く): 210912585

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 415999, 1247997, 2079995, 3743991, 5407987, 6239985, 16223961, 18719955, 27039935, 48671883, 81119805, 243359415]

約数ペア:

[(1, 243359415), (3, 81119805), (5, 48671883), (9, 27039935), (13, 18719955), (15, 16223961), (39, 6239985), (45, 5407987), (65, 3743991), (117, 2079995), (195, 1247997), (585, 415999)]