29952351

素因数分解:

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

素因数の和:121

約数の個数: 72

約数和(自身を含む): 55311984

約数和(自身を除く): 25359633

約数列:

[1, 3, 9, 11, 13, 17, 33, 37, 39, 51, 99, 111, 117, 143, 153, 187, 221, 333, 407, 429, 481, 561, 629, 663, 1221, 1287, 1369, 1443, 1683, 1887, 1989, 2431, 3663, 4107, 4329, 5291, 5661, 6919, 7293, 8177, 12321, 15059, 15873, 17797, 20757, 21879, 23273, 24531, 45177, 47619, 53391, 62271, 69819, 73593, 89947, 135531, 160173, 195767, 209457, 256003, 269841, 302549, 587301, 768009, 809523, 907647, 1761903, 2304027, 2722941, 3328039, 9984117, 29952351]

約数ペア:

[(1, 29952351), (3, 9984117), (9, 3328039), (11, 2722941), (13, 2304027), (17, 1761903), (33, 907647), (37, 809523), (39, 768009), (51, 587301), (99, 302549), (111, 269841), (117, 256003), (143, 209457), (153, 195767), (187, 160173), (221, 135531), (333, 89947), (407, 73593), (429, 69819), (481, 62271), (561, 53391), (629, 47619), (663, 45177), (1221, 24531), (1287, 23273), (1369, 21879), (1443, 20757), (1683, 17797), (1887, 15873), (1989, 15059), (2431, 12321), (3663, 8177), (4107, 7293), (4329, 6919), (5291, 5661)]