209750463

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 330014880

約数和(自身を除く): 120264417

約数列:

[1, 3, 9, 13, 39, 117, 169, 239, 507, 577, 717, 1521, 1731, 2151, 3107, 5193, 7501, 9321, 22503, 27963, 40391, 67509, 97513, 121173, 137903, 292539, 363519, 413709, 877617, 1241127, 1792739, 5378217, 16134651, 23305607, 69916821, 209750463]

約数ペア:

[(1, 209750463), (3, 69916821), (9, 23305607), (13, 16134651), (39, 5378217), (117, 1792739), (169, 1241127), (239, 877617), (507, 413709), (577, 363519), (717, 292539), (1521, 137903), (1731, 121173), (2151, 97513), (3107, 67509), (5193, 40391), (7501, 27963), (9321, 22503)]