147666213

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 75867867

約数列:

[1, 3, 9, 27, 83, 131, 249, 393, 503, 747, 1179, 1509, 2241, 3537, 4527, 10873, 13581, 32619, 41749, 65893, 97857, 125247, 197679, 293571, 375741, 593037, 1127223, 1779111, 5469119, 16407357, 49222071, 147666213]

約数ペア:

[(1, 147666213), (3, 49222071), (9, 16407357), (27, 5469119), (83, 1779111), (131, 1127223), (249, 593037), (393, 375741), (503, 293571), (747, 197679), (1179, 125247), (1509, 97857), (2241, 65893), (3537, 41749), (4527, 32619), (10873, 13581)]