3926853

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2831547

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 263, 553, 711, 789, 1659, 1841, 2133, 2367, 4977, 5523, 7101, 14931, 16569, 20777, 49707, 62331, 145439, 186993, 436317, 560979, 1308951, 3926853]

約数ペア:

[(1, 3926853), (3, 1308951), (7, 560979), (9, 436317), (21, 186993), (27, 145439), (63, 62331), (79, 49707), (189, 20777), (237, 16569), (263, 14931), (553, 7101), (711, 5523), (789, 4977), (1659, 2367), (1841, 2133)]