86366979

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{2659}}^1$

素因数の和:3072

約数の個数: 20

約数和(自身を含む): 129387720

約数和(自身を除く): 43020741

約数列:

[1, 3, 9, 27, 81, 401, 1203, 2659, 3609, 7977, 10827, 23931, 32481, 71793, 215379, 1066259, 3198777, 9596331, 28788993, 86366979]

約数ペア:

[(1, 86366979), (3, 28788993), (9, 9596331), (27, 3198777), (81, 1066259), (401, 215379), (1203, 71793), (2659, 32481), (3609, 23931), (7977, 10827)]