53118351

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 91072800

約数和(自身を除く): 37954449

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 149, 277, 429, 447, 831, 1287, 1341, 1639, 1937, 2493, 3047, 3601, 4917, 5811, 9141, 10803, 14751, 17433, 21307, 27423, 32409, 39611, 41273, 63921, 118833, 123819, 191763, 356499, 371457, 454003, 536549, 1362009, 1609647, 4086027, 4828941, 5902039, 17706117, 53118351]

約数ペア:

[(1, 53118351), (3, 17706117), (9, 5902039), (11, 4828941), (13, 4086027), (33, 1609647), (39, 1362009), (99, 536549), (117, 454003), (143, 371457), (149, 356499), (277, 191763), (429, 123819), (447, 118833), (831, 63921), (1287, 41273), (1341, 39611), (1639, 32409), (1937, 27423), (2493, 21307), (3047, 17433), (3601, 14751), (4917, 10803), (5811, 9141)]