1807122243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 2571632640

約数和(自身を除く): 764510397

約数列:

[1, 3, 19, 57, 127, 191, 381, 573, 1307, 2413, 3629, 3921, 7239, 10887, 24257, 24833, 72771, 74499, 165989, 249637, 460883, 497967, 748911, 1382649, 3153791, 4743103, 9461373, 14229309, 31703899, 95111697, 602374081, 1807122243]

約数ペア:

[(1, 1807122243), (3, 602374081), (19, 95111697), (57, 31703899), (127, 14229309), (191, 9461373), (381, 4743103), (573, 3153791), (1307, 1382649), (2413, 748911), (3629, 497967), (3921, 460883), (7239, 249637), (10887, 165989), (24257, 74499), (24833, 72771)]