77773941

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9011}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 129340224

約数和(自身を除く): 51566283

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 9011, 27033, 63077, 81099, 189231, 567693, 1234507, 3703521, 8641549, 11110563, 25924647, 77773941]

約数ペア:

[(1, 77773941), (3, 25924647), (7, 11110563), (9, 8641549), (21, 3703521), (63, 1234507), (137, 567693), (411, 189231), (959, 81099), (1233, 63077), (2877, 27033), (8631, 9011)]