3779217

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 6308456

約数和(自身を除く): 2529239

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 97, 111, 117, 291, 333, 351, 481, 873, 999, 1053, 1261, 1443, 2619, 2997, 3589, 3783, 4329, 7857, 10767, 11349, 12987, 32301, 34047, 38961, 46657, 96903, 102141, 139971, 290709, 419913, 1259739, 3779217]

約数ペア:

[(1, 3779217), (3, 1259739), (9, 419913), (13, 290709), (27, 139971), (37, 102141), (39, 96903), (81, 46657), (97, 38961), (111, 34047), (117, 32301), (291, 12987), (333, 11349), (351, 10767), (481, 7857), (873, 4329), (999, 3783), (1053, 3589), (1261, 2997), (1443, 2619)]