27238739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 32277504

約数和(自身を除く): 5038765

約数列:

[1, 11, 23, 31, 151, 253, 341, 529, 713, 1661, 3473, 4681, 5819, 7843, 16399, 38203, 51491, 79879, 107663, 180389, 878669, 1184293, 2476249, 27238739]

約数ペア:

[(1, 27238739), (11, 2476249), (23, 1184293), (31, 878669), (151, 180389), (253, 107663), (341, 79879), (529, 51491), (713, 38203), (1661, 16399), (3473, 7843), (4681, 5819)]