908181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1422720

約数和(自身を除く): 514539

約数列:

[1, 3, 9, 19, 47, 57, 113, 141, 171, 339, 423, 893, 1017, 2147, 2679, 5311, 6441, 8037, 15933, 19323, 47799, 100909, 302727, 908181]

約数ペア:

[(1, 908181), (3, 302727), (9, 100909), (19, 47799), (47, 19323), (57, 15933), (113, 8037), (141, 6441), (171, 5311), (339, 2679), (423, 2147), (893, 1017)]