164103654393

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20510393}}^1$

素因数の和:20510533

約数の個数: 24

約数和(自身を含む): 273034364928

約数和(自身を除く): 108930710535

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 20510393, 61531179, 143572751, 184593537, 430718253, 1292154759, 2604819911, 7814459733, 18233739377, 23443379199, 54701218131, 164103654393]

約数ペア:

[(1, 164103654393), (3, 54701218131), (7, 23443379199), (9, 18233739377), (21, 7814459733), (63, 2604819911), (127, 1292154759), (381, 430718253), (889, 184593537), (1143, 143572751), (2667, 61531179), (8001, 20510393)]