7738331319

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 11762150400

約数和(自身を除く): 4023819081

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 263, 711, 789, 1427, 2291, 2367, 4281, 6873, 7627, 12843, 20619, 20777, 22881, 41383, 62331, 68643, 112733, 124149, 186993, 338199, 372447, 375301, 602533, 1014597, 1125903, 1807599, 3269257, 3377709, 5422797, 9807771, 10883729, 29423313, 29648779, 32651187, 88946337, 97953561, 266839011, 859814591, 2579443773, 7738331319]

約数ペア:

[(1, 7738331319), (3, 2579443773), (9, 859814591), (29, 266839011), (79, 97953561), (87, 88946337), (237, 32651187), (261, 29648779), (263, 29423313), (711, 10883729), (789, 9807771), (1427, 5422797), (2291, 3377709), (2367, 3269257), (4281, 1807599), (6873, 1125903), (7627, 1014597), (12843, 602533), (20619, 375301), (20777, 372447), (22881, 338199), (41383, 186993), (62331, 124149), (68643, 112733)]