201538533

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309583}}^1$

素因数の和:309624

約数の個数: 16

約数和(自身を含む): 317014016

約数和(自身を除く): 115475483

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 309583, 928749, 2167081, 6501243, 9597073, 28791219, 67179511, 201538533]

約数ペア:

[(1, 201538533), (3, 67179511), (7, 28791219), (21, 9597073), (31, 6501243), (93, 2167081), (217, 928749), (651, 309583)]