153933417

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{141353}}^1$

素因数の和:141381

約数の個数: 18

約数和(自身を含む): 244401066

約数和(自身を除く): 90467649

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 141353, 424059, 1272177, 1554883, 4664649, 13993947, 17103713, 51311139, 153933417]

約数ペア:

[(1, 153933417), (3, 51311139), (9, 17103713), (11, 13993947), (33, 4664649), (99, 1554883), (121, 1272177), (363, 424059), (1089, 141353)]