79827573

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 128286720

約数和(自身を除く): 48459147

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 2609, 4371, 7827, 10199, 18263, 30597, 54789, 80879, 122623, 242637, 367869, 566153, 858361, 1698459, 2575083, 3801313, 11403939, 26609191, 79827573]

約数ペア:

[(1, 79827573), (3, 26609191), (7, 11403939), (21, 3801313), (31, 2575083), (47, 1698459), (93, 858361), (141, 566153), (217, 367869), (329, 242637), (651, 122623), (987, 80879), (1457, 54789), (2609, 30597), (4371, 18263), (7827, 10199)]