39193347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18286845

約数列:

[1, 3, 17, 47, 51, 83, 141, 197, 249, 591, 799, 1411, 2397, 3349, 3901, 4233, 9259, 10047, 11703, 16351, 27777, 49053, 66317, 157403, 198951, 277967, 472209, 768497, 833901, 2305491, 13064449, 39193347]

約数ペア:

[(1, 39193347), (3, 13064449), (17, 2305491), (47, 833901), (51, 768497), (83, 472209), (141, 277967), (197, 198951), (249, 157403), (591, 66317), (799, 49053), (1411, 27777), (2397, 16351), (3349, 11703), (3901, 10047), (4233, 9259)]