209212497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{596047}}^1$

素因数の和:596069

約数の個数: 16

約数和(自身を含む): 333786880

約数和(自身を除く): 124574383

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 596047, 1788141, 5364423, 7748611, 16093269, 23245833, 69737499, 209212497]

約数ペア:

[(1, 209212497), (3, 69737499), (9, 23245833), (13, 16093269), (27, 7748611), (39, 5364423), (117, 1788141), (351, 596047)]