26384967

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 45043200

約数和(自身を除く): 18658233

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1019, 1233, 2877, 3057, 3699, 7133, 8631, 9171, 21399, 25893, 27513, 64197, 139603, 192591, 418809, 977221, 1256427, 2931663, 3769281, 8794989, 26384967]

約数ペア:

[(1, 26384967), (3, 8794989), (7, 3769281), (9, 2931663), (21, 1256427), (27, 977221), (63, 418809), (137, 192591), (189, 139603), (411, 64197), (959, 27513), (1019, 25893), (1233, 21399), (2877, 9171), (3057, 8631), (3699, 7133)]