39901767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 18850233

約数列:

[1, 3, 19, 29, 57, 87, 101, 239, 303, 551, 717, 1653, 1919, 2929, 4541, 5757, 6931, 8787, 13623, 20793, 24139, 55651, 72417, 131689, 166953, 395067, 458641, 700031, 1375923, 2100093, 13300589, 39901767]

約数ペア:

[(1, 39901767), (3, 13300589), (19, 2100093), (29, 1375923), (57, 700031), (87, 458641), (101, 395067), (239, 166953), (303, 131689), (551, 72417), (717, 55651), (1653, 24139), (1919, 20793), (2929, 13623), (4541, 8787), (5757, 6931)]