173655459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 128260701

約数列:

[1, 3, 9, 17, 19, 31, 41, 47, 51, 57, 93, 123, 141, 153, 171, 279, 323, 369, 423, 527, 589, 697, 779, 799, 893, 969, 1271, 1457, 1581, 1767, 1927, 2091, 2337, 2397, 2679, 2907, 3813, 4371, 4743, 5301, 5781, 6273, 7011, 7191, 8037, 10013, 11439, 13113, 13243, 15181, 17343, 21607, 24149, 24769, 27683, 30039, 32759, 36613, 39729, 45543, 59737, 64821, 72447, 74307, 83049, 90117, 98277, 109839, 119187, 136629, 179211, 194463, 217341, 222921, 249147, 294831, 329517, 410533, 470611, 537633, 622421, 1015529, 1135003, 1231599, 1411833, 1867263, 3046587, 3405009, 3694797, 4235499, 5601789, 9139761, 10215027, 19295051, 57885153, 173655459]

約数ペア:

[(1, 173655459), (3, 57885153), (9, 19295051), (17, 10215027), (19, 9139761), (31, 5601789), (41, 4235499), (47, 3694797), (51, 3405009), (57, 3046587), (93, 1867263), (123, 1411833), (141, 1231599), (153, 1135003), (171, 1015529), (279, 622421), (323, 537633), (369, 470611), (423, 410533), (527, 329517), (589, 294831), (697, 249147), (779, 222921), (799, 217341), (893, 194463), (969, 179211), (1271, 136629), (1457, 119187), (1581, 109839), (1767, 98277), (1927, 90117), (2091, 83049), (2337, 74307), (2397, 72447), (2679, 64821), (2907, 59737), (3813, 45543), (4371, 39729), (4743, 36613), (5301, 32759), (5781, 30039), (6273, 27683), (7011, 24769), (7191, 24149), (8037, 21607), (10013, 17343), (11439, 15181), (13113, 13243)]