358889481

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{309121}}^1$

素因数の和:309173

約数の個数: 16

約数和(自身を含む): 544054720

約数和(自身を除く): 185165239

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 309121, 927363, 2782089, 8346267, 13292203, 39876609, 119629827, 358889481]

約数ペア:

[(1, 358889481), (3, 119629827), (9, 39876609), (27, 13292203), (43, 8346267), (129, 2782089), (387, 927363), (1161, 309121)]