828739971

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{743}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 1243968000

約数和(自身を除く): 415228029

約数列:

[1, 3, 9, 27, 109, 327, 379, 743, 981, 1137, 2229, 2943, 3411, 6687, 10233, 20061, 41311, 80987, 123933, 242961, 281597, 371799, 728883, 844791, 1115397, 2186649, 2534373, 7603119, 30694073, 92082219, 276246657, 828739971]

約数ペア:

[(1, 828739971), (3, 276246657), (9, 92082219), (27, 30694073), (109, 7603119), (327, 2534373), (379, 2186649), (743, 1115397), (981, 844791), (1137, 728883), (2229, 371799), (2943, 281597), (3411, 242961), (6687, 123933), (10233, 80987), (20061, 41311)]