84961467

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{9623}}^1$

素因数の和:9744

約数の個数: 20

約数和(自身を含む): 128095440

約数和(自身を除く): 43133973

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 9623, 28869, 86607, 259821, 779463, 1048907, 3146721, 9440163, 28320489, 84961467]

約数ペア:

[(1, 84961467), (3, 28320489), (9, 9440163), (27, 3146721), (81, 1048907), (109, 779463), (327, 259821), (981, 86607), (2943, 28869), (8829, 9623)]