66996909

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3137}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 114474240

約数和(自身を除く): 47477331

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3137, 7119, 9411, 21357, 21959, 28233, 65877, 84699, 197631, 354481, 592893, 1063443, 2481367, 3190329, 7444101, 9570987, 22332303, 66996909]

約数ペア:

[(1, 66996909), (3, 22332303), (7, 9570987), (9, 7444101), (21, 3190329), (27, 2481367), (63, 1063443), (113, 592893), (189, 354481), (339, 197631), (791, 84699), (1017, 65877), (2373, 28233), (3051, 21959), (3137, 21357), (7119, 9411)]