1779820893

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{1223}}^1\times {\mathrm{1667}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 2601039168

約数和(自身を除く): 821218275

約数列:

[1, 3, 9, 97, 291, 873, 1223, 1667, 3669, 5001, 11007, 15003, 118631, 161699, 355893, 485097, 1067679, 1455291, 2038741, 6116223, 18348669, 197757877, 593273631, 1779820893]

約数ペア:

[(1, 1779820893), (3, 593273631), (9, 197757877), (97, 18348669), (291, 6116223), (873, 2038741), (1223, 1455291), (1667, 1067679), (3669, 485097), (5001, 355893), (11007, 161699), (15003, 118631)]