2053788051

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{2791}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 3183505408

約数和(自身を除く): 1129717357

約数列:

[1, 3, 7, 21, 67, 201, 469, 523, 1407, 1569, 2791, 3661, 8373, 10983, 19537, 35041, 58611, 105123, 186997, 245287, 560991, 735861, 1308979, 1459693, 3926937, 4379079, 10217851, 30653553, 97799431, 293398293, 684596017, 2053788051]

約数ペア:

[(1, 2053788051), (3, 684596017), (7, 293398293), (21, 97799431), (67, 30653553), (201, 10217851), (469, 4379079), (523, 3926937), (1407, 1459693), (1569, 1308979), (2791, 735861), (3661, 560991), (8373, 245287), (10983, 186997), (19537, 105123), (35041, 58611)]