697156317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18738

約数の個数: 48

約数和(自身を含む): 1223913600

約数和(自身を除く): 526757283

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 957, 1131, 1287, 2871, 3393, 4147, 12441, 18679, 37323, 56037, 168111, 205469, 242827, 541691, 616407, 728481, 1625073, 1849221, 2185443, 2671097, 4875219, 5958601, 7041983, 8013291, 17875803, 21125949, 24039873, 53627409, 63377847, 77461813, 232385439, 697156317]

約数ペア:

[(1, 697156317), (3, 232385439), (9, 77461813), (11, 63377847), (13, 53627409), (29, 24039873), (33, 21125949), (39, 17875803), (87, 8013291), (99, 7041983), (117, 5958601), (143, 4875219), (261, 2671097), (319, 2185443), (377, 1849221), (429, 1625073), (957, 728481), (1131, 616407), (1287, 541691), (2871, 242827), (3393, 205469), (4147, 168111), (12441, 56037), (18679, 37323)]