39895527

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 62963712

約数和(自身を除く): 23068185

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 487, 581, 987, 1461, 1743, 3409, 3901, 10227, 11703, 22889, 27307, 40421, 68667, 81921, 121263, 160223, 282947, 480669, 848841, 1899787, 5699361, 13298509, 39895527]

約数ペア:

[(1, 39895527), (3, 13298509), (7, 5699361), (21, 1899787), (47, 848841), (83, 480669), (141, 282947), (249, 160223), (329, 121263), (487, 81921), (581, 68667), (987, 40421), (1461, 27307), (1743, 22889), (3409, 11703), (3901, 10227)]