387573729

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{17489}}^1$

素因数の和:17664

約数の個数: 16

約数和(自身を含む): 528897600

約数和(自身を除く): 141323871

約数列:

[1, 3, 83, 89, 249, 267, 7387, 17489, 22161, 52467, 1451587, 1556521, 4354761, 4669563, 129191243, 387573729]

約数ペア:

[(1, 387573729), (3, 129191243), (83, 4669563), (89, 4354761), (249, 1556521), (267, 1451587), (7387, 52467), (17489, 22161)]