29103561

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 43380480

約数和(自身を除く): 14276919

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 479, 1413, 1437, 4311, 6751, 20253, 20597, 60759, 61791, 75203, 185373, 225609, 676827, 3233729, 9701187, 29103561]

約数ペア:

[(1, 29103561), (3, 9701187), (9, 3233729), (43, 676827), (129, 225609), (157, 185373), (387, 75203), (471, 61791), (479, 60759), (1413, 20597), (1437, 20253), (4311, 6751)]