16690401

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6793}}^1$

素因数の和:6822

約数の個数: 32

約数和(自身を含む): 30437120

約数和(自身を除く): 13746719

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6793, 20379, 47551, 61137, 88309, 142653, 183411, 264927, 427959, 618163, 794781, 1283877, 1854489, 2384343, 5563467, 16690401]

約数ペア:

[(1, 16690401), (3, 5563467), (7, 2384343), (9, 1854489), (13, 1283877), (21, 794781), (27, 618163), (39, 427959), (63, 264927), (91, 183411), (117, 142653), (189, 88309), (273, 61137), (351, 47551), (819, 20379), (2457, 6793)]