193766853

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{4177}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 301751872

約数和(自身を除く): 107985019

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2209, 4177, 6627, 12531, 15463, 29239, 46389, 87717, 196319, 588957, 1374233, 4122699, 9226993, 27680979, 64588951, 193766853]

約数ペア:

[(1, 193766853), (3, 64588951), (7, 27680979), (21, 9226993), (47, 4122699), (141, 1374233), (329, 588957), (987, 196319), (2209, 87717), (4177, 46389), (6627, 29239), (12531, 15463)]