31922721

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{10847}}^1$

素因数の和:10965

約数の個数: 16

約数和(自身を含む): 47731200

約数和(自身を除く): 15808479

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 10847, 32541, 97623, 292869, 1182323, 3546969, 10640907, 31922721]

約数ペア:

[(1, 31922721), (3, 10640907), (9, 3546969), (27, 1182323), (109, 292869), (327, 97623), (981, 32541), (2943, 10847)]