29605347

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 18916893

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 179, 207, 391, 423, 537, 799, 1081, 1173, 1611, 2397, 3043, 3243, 3519, 4117, 7191, 8413, 9129, 9729, 12351, 18377, 25239, 27387, 37053, 55131, 69989, 75717, 143021, 165393, 193499, 209967, 429063, 580497, 629901, 1287189, 1741491, 3289483, 9868449, 29605347]

約数ペア:

[(1, 29605347), (3, 9868449), (9, 3289483), (17, 1741491), (23, 1287189), (47, 629901), (51, 580497), (69, 429063), (141, 209967), (153, 193499), (179, 165393), (207, 143021), (391, 75717), (423, 69989), (537, 55131), (799, 37053), (1081, 27387), (1173, 25239), (1611, 18377), (2397, 12351), (3043, 9729), (3243, 9129), (3519, 8413), (4117, 7191)]