81562719

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4861}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 134424576

約数和(自身を除く): 52861857

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 4861, 5593, 14583, 16779, 34027, 82637, 102081, 228467, 247911, 578459, 685401, 1599269, 1735377, 3883939, 4797807, 11651817, 27187573, 81562719]

約数ペア:

[(1, 81562719), (3, 27187573), (7, 11651817), (17, 4797807), (21, 3883939), (47, 1735377), (51, 1599269), (119, 685401), (141, 578459), (329, 247911), (357, 228467), (799, 102081), (987, 82637), (2397, 34027), (4861, 16779), (5593, 14583)]