201865329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25117}}^1$

素因数の和:25189

約数の個数: 24

約数和(自身を含む): 313472640

約数和(自身を除く): 111607311

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 25117, 75351, 226053, 477223, 1180499, 1431669, 3541497, 4295007, 10624491, 22429481, 67288443, 201865329]

約数ペア:

[(1, 201865329), (3, 67288443), (9, 22429481), (19, 10624491), (47, 4295007), (57, 3541497), (141, 1431669), (171, 1180499), (423, 477223), (893, 226053), (2679, 75351), (8037, 25117)]