389337003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1310899}}^1$

素因数の和:1310919

約数の個数: 16

約数和(自身を含む): 629232000

約数和(自身を除く): 239894997

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1310899, 3932697, 11798091, 14419889, 35394273, 43259667, 129779001, 389337003]

約数ペア:

[(1, 389337003), (3, 129779001), (9, 43259667), (11, 35394273), (27, 14419889), (33, 11798091), (99, 3932697), (297, 1310899)]