51498117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 88350912

約数和(自身を除く): 36852795

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 561, 629, 827, 1221, 1683, 1887, 2481, 3663, 5661, 6919, 7443, 9097, 14059, 20757, 27291, 30599, 42177, 62271, 81873, 91797, 126531, 154649, 275391, 336589, 463947, 520183, 1009767, 1391841, 1560549, 3029301, 4681647, 5722013, 17166039, 51498117]

約数ペア:

[(1, 51498117), (3, 17166039), (9, 5722013), (11, 4681647), (17, 3029301), (33, 1560549), (37, 1391841), (51, 1009767), (99, 520183), (111, 463947), (153, 336589), (187, 275391), (333, 154649), (407, 126531), (561, 91797), (629, 81873), (827, 62271), (1221, 42177), (1683, 30599), (1887, 27291), (2481, 20757), (3663, 14059), (5661, 9097), (6919, 7443)]