215650350081

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{26359901}}^1$

素因数の和:26360014

約数の個数: 20

約数和(自身を含む): 325333910484

約数和(自身を除く): 109683560403

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 26359901, 79079703, 237239109, 711717327, 2135151981, 2662350001, 7987050003, 23961150009, 71883450027, 215650350081]

約数ペア:

[(1, 215650350081), (3, 71883450027), (9, 23961150009), (27, 7987050003), (81, 2662350001), (101, 2135151981), (303, 711717327), (909, 237239109), (2727, 79079703), (8181, 26359901)]