39567279

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 57293568

約数和(自身を除く): 17726289

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 971, 2397, 2913, 13583, 16507, 40749, 45637, 49521, 136911, 280619, 775829, 841857, 2327487, 13189093, 39567279]

約数ペア:

[(1, 39567279), (3, 13189093), (17, 2327487), (47, 841857), (51, 775829), (141, 280619), (289, 136911), (799, 49521), (867, 45637), (971, 40749), (2397, 16507), (2913, 13583)]