31955769

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{28867}}^1$

素因数の和:28917

約数の個数: 16

約数和(自身を含む): 48498240

約数和(自身を除く): 16542471

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 28867, 86601, 259803, 779409, 1183547, 3550641, 10651923, 31955769]

約数ペア:

[(1, 31955769), (3, 10651923), (9, 3550641), (27, 1183547), (41, 779409), (123, 259803), (369, 86601), (1107, 28867)]