39909369

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 55925760

約数和(自身を除く): 16016391

約数列:

[1, 3, 31, 93, 109, 127, 327, 381, 961, 2883, 3379, 3937, 10137, 11811, 13843, 41529, 104749, 122047, 314247, 366141, 429133, 1287399, 13303123, 39909369]

約数ペア:

[(1, 39909369), (3, 13303123), (31, 1287399), (93, 429133), (109, 366141), (127, 314247), (327, 122047), (381, 104749), (961, 41529), (2883, 13843), (3379, 11811), (3937, 10137)]