213698727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{93851}}^1$

素因数の和:93891

約数の個数: 24

約数和(自身を含む): 351381888

約数和(自身を除く): 137683161

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 93851, 281553, 844659, 1032361, 2158573, 3097083, 6475719, 9291249, 19427157, 23744303, 71232909, 213698727]

約数ペア:

[(1, 213698727), (3, 71232909), (9, 23744303), (11, 19427157), (23, 9291249), (33, 6475719), (69, 3097083), (99, 2158573), (207, 1032361), (253, 844659), (759, 281553), (2277, 93851)]