81170417538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{200003}}^1$

素因数の和:203239

約数の個数: 48

約数和(自身を含む): 201056821056

約数和(自身を除く): 119886403518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3221, 6442, 9663, 19326, 22547, 28989, 45094, 57978, 67641, 135282, 200003, 202923, 400006, 405846, 600009, 1200018, 1400021, 1800027, 2800042, 3600054, 4200063, 8400126, 12600189, 25200378, 644209663, 1288419326, 1932628989, 3865257978, 4509467641, 5797886967, 9018935282, 11595773934, 13528402923, 27056805846, 40585208769, 81170417538]

約数ペア:

[(1, 81170417538), (2, 40585208769), (3, 27056805846), (6, 13528402923), (7, 11595773934), (9, 9018935282), (14, 5797886967), (18, 4509467641), (21, 3865257978), (42, 1932628989), (63, 1288419326), (126, 644209663), (3221, 25200378), (6442, 12600189), (9663, 8400126), (19326, 4200063), (22547, 3600054), (28989, 2800042), (45094, 1800027), (57978, 1400021), (67641, 1200018), (135282, 600009), (200003, 405846), (202923, 400006)]