201767517

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 56

約数和(自身を含む): 364100160

約数和(自身を除く): 162332643

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 2081, 3591, 4617, 5103, 6243, 10773, 13851, 14567, 18729, 32319, 39539, 43701, 56187, 96957, 118617, 131103, 168561, 276773, 355851, 393309, 505683, 830319, 1067553, 1179927, 1517049, 2490957, 3202659, 3539781, 7472871, 9607977, 10619343, 22418613, 28823931, 67255839, 201767517]

約数ペア:

[(1, 201767517), (3, 67255839), (7, 28823931), (9, 22418613), (19, 10619343), (21, 9607977), (27, 7472871), (57, 3539781), (63, 3202659), (81, 2490957), (133, 1517049), (171, 1179927), (189, 1067553), (243, 830319), (399, 505683), (513, 393309), (567, 355851), (729, 276773), (1197, 168561), (1539, 131103), (1701, 118617), (2081, 96957), (3591, 56187), (4617, 43701), (5103, 39539), (6243, 32319), (10773, 18729), (13851, 14567)]