201780774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{287437}}^1$

素因数の和:287461

約数の個数: 32

約数和(自身を含む): 482895840

約数和(自身を除く): 281115066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 287437, 574874, 862311, 1724622, 2586933, 3736681, 5173866, 7473362, 7760799, 11210043, 15521598, 22420086, 33630129, 67260258, 100890387, 201780774]

約数ペア:

[(1, 201780774), (2, 100890387), (3, 67260258), (6, 33630129), (9, 22420086), (13, 15521598), (18, 11210043), (26, 7760799), (27, 7473362), (39, 5173866), (54, 3736681), (78, 2586933), (117, 1724622), (234, 862311), (351, 574874), (702, 287437)]