364932009

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{239929}}^1$

素因数の和:239961

約数の個数: 18

約数和(自身を含む): 570793470

約数和(自身を除く): 205861461

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 239929, 719787, 2159361, 3119077, 9357231, 28071693, 40548001, 121644003, 364932009]

約数ペア:

[(1, 364932009), (3, 121644003), (9, 40548001), (13, 28071693), (39, 9357231), (117, 3119077), (169, 2159361), (507, 719787), (1521, 239929)]