81398454

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{288647}}^1$

素因数の和:288699

約数の個数: 16

約数和(自身を含む): 166261248

約数和(自身を除く): 84862794

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 288647, 577294, 865941, 1731882, 13566409, 27132818, 40699227, 81398454]

約数ペア:

[(1, 81398454), (2, 40699227), (3, 27132818), (6, 13566409), (47, 1731882), (94, 865941), (141, 577294), (282, 288647)]