81425718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411241}}^1$

素因数の和:411260

約数の個数: 24

約数和(自身を含む): 192461256

約数和(自身を除く): 111035538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411241, 822482, 1233723, 2467446, 3701169, 4523651, 7402338, 9047302, 13570953, 27141906, 40712859, 81425718]

約数ペア:

[(1, 81425718), (2, 40712859), (3, 27141906), (6, 13570953), (9, 9047302), (11, 7402338), (18, 4523651), (22, 3701169), (33, 2467446), (66, 1233723), (99, 822482), (198, 411241)]