29828421

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27851}}^1$

素因数の和:27881

約数の個数: 24

約数和(自身を含む): 52138944

約数和(自身を除く): 22310523

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 27851, 83553, 194957, 250659, 473467, 584871, 1420401, 1754613, 3314269, 4261203, 9942807, 29828421]

約数ペア:

[(1, 29828421), (3, 9942807), (7, 4261203), (9, 3314269), (17, 1754613), (21, 1420401), (51, 584871), (63, 473467), (119, 250659), (153, 194957), (357, 83553), (1071, 27851)]