120244131

素因数分解:

$3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1553}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 198787680

約数和(自身を除く): 78543549

約数列:

[1, 3, 7, 9, 21, 63, 1229, 1553, 3687, 4659, 8603, 10871, 11061, 13977, 25809, 32613, 77427, 97839, 1908637, 5725911, 13360459, 17177733, 40081377, 120244131]

約数ペア:

[(1, 120244131), (3, 40081377), (7, 17177733), (9, 13360459), (21, 5725911), (63, 1908637), (1229, 97839), (1553, 77427), (3687, 32613), (4659, 25809), (8603, 13977), (10871, 11061)]