11815281

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{7417}}^1$

素因数の和:7485

約数の個数: 16

約数和(自身を含む): 17803200

約数和(自身を除く): 5987919

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 7417, 22251, 66753, 200259, 437603, 1312809, 3938427, 11815281]

約数ペア:

[(1, 11815281), (3, 3938427), (9, 1312809), (27, 437603), (59, 200259), (177, 66753), (531, 22251), (1593, 7417)]