498717

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 20

約数和(自身を含む): 766656

約数和(自身を除く): 267939

約数列:

[1, 3, 9, 27, 47, 81, 131, 141, 393, 423, 1179, 1269, 3537, 3807, 6157, 10611, 18471, 55413, 166239, 498717]

約数ペア:

[(1, 498717), (3, 166239), (9, 55413), (27, 18471), (47, 10611), (81, 6157), (131, 3807), (141, 3537), (393, 1269), (423, 1179)]