1806331377

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1\times {\mathrm{4447}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 2444193792

約数和(自身を除く): 637862415

約数列:

[1, 3, 71, 213, 1907, 4447, 5721, 13341, 135397, 315737, 406191, 947211, 8480429, 25441287, 602110459, 1806331377]

約数ペア:

[(1, 1806331377), (3, 602110459), (71, 25441287), (213, 8480429), (1907, 947211), (4447, 406191), (5721, 315737), (13341, 135397)]