227974293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1373}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 347237280

約数和(自身を除く): 119262987

約数列:

[1, 3, 9, 19, 57, 171, 971, 1373, 2913, 4119, 8739, 12357, 18449, 26087, 55347, 78261, 166041, 234783, 1333183, 3999549, 11998647, 25330477, 75991431, 227974293]

約数ペア:

[(1, 227974293), (3, 75991431), (9, 25330477), (19, 11998647), (57, 3999549), (171, 1333183), (971, 234783), (1373, 166041), (2913, 78261), (4119, 55347), (8739, 26087), (12357, 18449)]