216804951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1231}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 134462889

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 593, 1231, 1779, 3693, 5337, 6523, 11079, 13541, 16011, 19569, 33237, 40623, 58707, 121869, 176121, 365607, 729983, 2189949, 6569847, 8029813, 19709541, 24089439, 72268317, 216804951]

約数ペア:

[(1, 216804951), (3, 72268317), (9, 24089439), (11, 19709541), (27, 8029813), (33, 6569847), (99, 2189949), (297, 729983), (593, 365607), (1231, 176121), (1779, 121869), (3693, 58707), (5337, 40623), (6523, 33237), (11079, 19569), (13541, 16011)]