86890923

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44491}}^1$

素因数の和:44535

約数の個数: 24

約数和(自身を含む): 148069376

約数和(自身を除く): 61178453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 44491, 133473, 311437, 400419, 934311, 1379221, 2802933, 4137663, 9654547, 12412989, 28963641, 86890923]

約数ペア:

[(1, 86890923), (3, 28963641), (7, 12412989), (9, 9654547), (21, 4137663), (31, 2802933), (63, 1379221), (93, 934311), (217, 400419), (279, 311437), (651, 133473), (1953, 44491)]