12418569

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 19553280

約数和(自身を除く): 7134711

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 401, 837, 999, 1147, 1203, 3441, 3609, 10323, 10827, 12431, 14837, 30969, 37293, 44511, 111879, 133533, 335637, 400599, 459947, 1379841, 4139523, 12418569]

約数ペア:

[(1, 12418569), (3, 4139523), (9, 1379841), (27, 459947), (31, 400599), (37, 335637), (93, 133533), (111, 111879), (279, 44511), (333, 37293), (401, 30969), (837, 14837), (999, 12431), (1147, 10827), (1203, 10323), (3441, 3609)]