201397239

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 304012800

約数和(自身を除く): 102615561

約数列:

[1, 3, 9, 27, 103, 139, 309, 417, 521, 927, 1251, 1563, 2781, 3753, 4689, 14067, 14317, 42951, 53663, 72419, 128853, 160989, 217257, 386559, 482967, 651771, 1448901, 1955313, 7459157, 22377471, 67132413, 201397239]

約数ペア:

[(1, 201397239), (3, 67132413), (9, 22377471), (27, 7459157), (103, 1955313), (139, 1448901), (309, 651771), (417, 482967), (521, 386559), (927, 217257), (1251, 160989), (1563, 128853), (2781, 72419), (3753, 53663), (4689, 42951), (14067, 14317)]