497088873

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{391717}}^1$

素因数の和:391773

約数の個数: 16

約数和(自身を含む): 752098560

約数和(自身を除く): 255009687

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 391717, 1175151, 3525453, 10576359, 18410699, 55232097, 165696291, 497088873]

約数ペア:

[(1, 497088873), (3, 165696291), (9, 55232097), (27, 18410699), (47, 10576359), (141, 3525453), (423, 1175151), (1269, 391717)]