186978771

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{4049}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 309160800

約数和(自身を除く): 122182029

約数列:

[1, 3, 7, 9, 21, 63, 733, 2199, 4049, 5131, 6597, 12147, 15393, 28343, 36441, 46179, 85029, 255087, 2967917, 8903751, 20775419, 26711253, 62326257, 186978771]

約数ペア:

[(1, 186978771), (3, 62326257), (7, 26711253), (9, 20775419), (21, 8903751), (63, 2967917), (733, 255087), (2199, 85029), (4049, 46179), (5131, 36441), (6597, 28343), (12147, 15393)]