2508129

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 4196556

約数和(自身を除く): 1688427

約数列:

[1, 3, 9, 13, 17, 39, 51, 97, 117, 153, 169, 221, 291, 507, 663, 873, 1261, 1521, 1649, 1989, 2873, 3783, 4947, 8619, 11349, 14841, 16393, 21437, 25857, 49179, 64311, 147537, 192933, 278681, 836043, 2508129]

約数ペア:

[(1, 2508129), (3, 836043), (9, 278681), (13, 192933), (17, 147537), (39, 64311), (51, 49179), (97, 25857), (117, 21437), (153, 16393), (169, 14841), (221, 11349), (291, 8619), (507, 4947), (663, 3783), (873, 2873), (1261, 1989), (1521, 1649)]