31364577

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{6563}}^1$

素因数の和:6634

約数の個数: 20

約数和(自身を含む): 47654640

約数和(自身を除く): 16290063

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 6563, 19689, 59067, 177201, 387217, 531603, 1161651, 3484953, 10454859, 31364577]

約数ペア:

[(1, 31364577), (3, 10454859), (9, 3484953), (27, 1161651), (59, 531603), (81, 387217), (177, 177201), (531, 59067), (1593, 19689), (4779, 6563)]