195857739

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25693}}^1$

素因数の和:25728

約数の個数: 36

約数和(自身を含む): 355399408

約数和(自身を除く): 159541669

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 25693, 77079, 179851, 231237, 282623, 539553, 847869, 1618659, 1978361, 2543607, 3108853, 5935083, 9326559, 17805249, 21761971, 27979677, 65285913, 195857739]

約数ペア:

[(1, 195857739), (3, 65285913), (7, 27979677), (9, 21761971), (11, 17805249), (21, 9326559), (33, 5935083), (63, 3108853), (77, 2543607), (99, 1978361), (121, 1618659), (231, 847869), (363, 539553), (693, 282623), (847, 231237), (1089, 179851), (2541, 77079), (7623, 25693)]