27690621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 17064579

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1109, 1189, 3327, 3567, 7763, 8323, 23289, 24969, 32161, 45469, 96483, 136407, 225127, 318283, 675381, 954849, 1318601, 3955803, 9230207, 27690621]

約数ペア:

[(1, 27690621), (3, 9230207), (7, 3955803), (21, 1318601), (29, 954849), (41, 675381), (87, 318283), (123, 225127), (203, 136407), (287, 96483), (609, 45469), (861, 32161), (1109, 24969), (1189, 23289), (3327, 8323), (3567, 7763)]