8984871

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 15367680

約数和(自身を除く): 6382809

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 347, 411, 959, 1041, 1233, 2429, 2877, 3123, 3699, 7287, 8631, 9369, 21861, 25893, 47539, 65583, 142617, 332773, 427851, 998319, 1283553, 2994957, 8984871]

約数ペア:

[(1, 8984871), (3, 2994957), (7, 1283553), (9, 998319), (21, 427851), (27, 332773), (63, 142617), (137, 65583), (189, 47539), (347, 25893), (411, 21861), (959, 9369), (1041, 8631), (1233, 7287), (2429, 3699), (2877, 3123)]