47761857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 41869503

約数列:

[1, 3, 9, 11, 13, 17, 33, 37, 39, 51, 59, 99, 111, 117, 143, 153, 177, 187, 221, 333, 407, 429, 481, 531, 561, 629, 649, 663, 767, 1003, 1221, 1287, 1443, 1683, 1887, 1947, 1989, 2183, 2301, 2431, 3009, 3663, 4329, 5291, 5661, 5841, 6549, 6903, 6919, 7293, 8177, 8437, 9027, 11033, 13039, 15873, 19647, 20757, 21879, 24013, 24531, 25311, 28379, 33099, 37111, 39117, 47619, 62271, 72039, 73593, 75933, 85137, 89947, 99297, 111333, 117351, 143429, 216117, 255411, 269841, 312169, 333999, 408221, 430287, 482443, 809523, 936507, 1224663, 1290861, 1447329, 2809521, 3673989, 4341987, 5306873, 15920619, 47761857]

約数ペア:

[(1, 47761857), (3, 15920619), (9, 5306873), (11, 4341987), (13, 3673989), (17, 2809521), (33, 1447329), (37, 1290861), (39, 1224663), (51, 936507), (59, 809523), (99, 482443), (111, 430287), (117, 408221), (143, 333999), (153, 312169), (177, 269841), (187, 255411), (221, 216117), (333, 143429), (407, 117351), (429, 111333), (481, 99297), (531, 89947), (561, 85137), (629, 75933), (649, 73593), (663, 72039), (767, 62271), (1003, 47619), (1221, 39117), (1287, 37111), (1443, 33099), (1683, 28379), (1887, 25311), (1947, 24531), (1989, 24013), (2183, 21879), (2301, 20757), (2431, 19647), (3009, 15873), (3663, 13039), (4329, 11033), (5291, 9027), (5661, 8437), (5841, 8177), (6549, 7293), (6903, 6919)]