3288411

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 5652480

約数和(自身を除く): 2364069

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 137, 189, 381, 411, 889, 959, 1143, 1233, 2667, 2877, 3429, 3699, 8001, 8631, 17399, 24003, 25893, 52197, 121793, 156591, 365379, 469773, 1096137, 3288411]

約数ペア:

[(1, 3288411), (3, 1096137), (7, 469773), (9, 365379), (21, 156591), (27, 121793), (63, 52197), (127, 25893), (137, 24003), (189, 17399), (381, 8631), (411, 8001), (889, 3699), (959, 3429), (1143, 2877), (1233, 2667)]