201815979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{6143}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 276037632

約数和(自身を除く): 74221653

約数列:

[1, 3, 47, 141, 233, 699, 6143, 10951, 18429, 32853, 288721, 866163, 1431319, 4293957, 67271993, 201815979]

約数ペア:

[(1, 201815979), (3, 67271993), (47, 4293957), (141, 1431319), (233, 866163), (699, 288721), (6143, 32853), (10951, 18429)]