27187347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 14883693

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 331, 393, 627, 993, 1441, 2489, 3641, 4323, 6289, 7467, 10923, 18867, 27379, 43361, 69179, 82137, 130083, 207537, 476971, 823859, 1430913, 2471577, 9062449, 27187347]

約数ペア:

[(1, 27187347), (3, 9062449), (11, 2471577), (19, 1430913), (33, 823859), (57, 476971), (131, 207537), (209, 130083), (331, 82137), (393, 69179), (627, 43361), (993, 27379), (1441, 18867), (2489, 10923), (3641, 7467), (4323, 6289)]