266553477

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{27967}}^1$

素因数の和:28329

約数の個数: 16

約数和(自身を含む): 396026880

約数和(自身を除く): 129473403

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 27967, 83901, 251703, 755109, 9872351, 29617053, 88851159, 266553477]

約数ペア:

[(1, 266553477), (3, 88851159), (9, 29617053), (27, 9872351), (353, 755109), (1059, 251703), (3177, 83901), (9531, 27967)]