227914869

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49109}}^1$

素因数の和:49149

約数の個数: 32

約数和(自身を含む): 396023040

約数和(自身を除く): 168108171

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 49109, 147327, 343763, 638417, 834853, 1031289, 1915251, 2504559, 4468919, 5843971, 10853089, 13406757, 17531913, 32559267, 75971623, 227914869]

約数ペア:

[(1, 227914869), (3, 75971623), (7, 32559267), (13, 17531913), (17, 13406757), (21, 10853089), (39, 5843971), (51, 4468919), (91, 2504559), (119, 1915251), (221, 1031289), (273, 834853), (357, 638417), (663, 343763), (1547, 147327), (4641, 49109)]