9968476821

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{7451}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 13896489600

約数和(自身を除く): 3928012779

約数列:

[1, 3, 41, 73, 123, 149, 219, 447, 2993, 6109, 7451, 8979, 10877, 18327, 22353, 32631, 305491, 445957, 543923, 916473, 1110199, 1337871, 1631769, 3330597, 22300843, 45518159, 66902529, 81044527, 136554477, 243133581, 3322825607, 9968476821]

約数ペア:

[(1, 9968476821), (3, 3322825607), (41, 243133581), (73, 136554477), (123, 81044527), (149, 66902529), (219, 45518159), (447, 22300843), (2993, 3330597), (6109, 1631769), (7451, 1337871), (8979, 1110199), (10877, 916473), (18327, 543923), (22353, 445957), (32631, 305491)]