68038893

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 115763200

約数和(自身を除く): 47724307

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 93, 111, 117, 169, 279, 333, 351, 403, 481, 507, 837, 999, 1147, 1209, 1443, 1521, 2197, 3441, 3627, 4329, 4563, 5239, 6253, 6591, 10323, 10881, 12987, 14911, 15717, 18759, 19773, 30969, 44733, 47151, 56277, 59319, 68107, 81289, 134199, 141453, 168831, 193843, 204321, 243867, 402597, 581529, 612963, 731601, 1744587, 1838889, 2194803, 2519959, 5233761, 7559877, 22679631, 68038893]

約数ペア:

[(1, 68038893), (3, 22679631), (9, 7559877), (13, 5233761), (27, 2519959), (31, 2194803), (37, 1838889), (39, 1744587), (93, 731601), (111, 612963), (117, 581529), (169, 402597), (279, 243867), (333, 204321), (351, 193843), (403, 168831), (481, 141453), (507, 134199), (837, 81289), (999, 68107), (1147, 59319), (1209, 56277), (1443, 47151), (1521, 44733), (2197, 30969), (3441, 19773), (3627, 18759), (4329, 15717), (4563, 14911), (5239, 12987), (6253, 10881), (6591, 10323)]