201449853

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20147}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 320594976

約数和(自身を除く): 119145123

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 20147, 60441, 181323, 221617, 664851, 1994553, 2034847, 6104541, 18313623, 22383317, 67149951, 201449853]

約数ペア:

[(1, 201449853), (3, 67149951), (9, 22383317), (11, 18313623), (33, 6104541), (99, 2034847), (101, 1994553), (303, 664851), (909, 221617), (1111, 181323), (3333, 60441), (9999, 20147)]