749649249

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 1141775360

約数和(自身を除く): 392126111

約数列:

[1, 3, 9, 27, 79, 81, 193, 237, 579, 607, 711, 1737, 1821, 2133, 5211, 5463, 6399, 15247, 15633, 16389, 45741, 47953, 49167, 117151, 137223, 143859, 351453, 411669, 431577, 1054359, 1235007, 1294731, 3163077, 3884193, 9254929, 9489231, 27764787, 83294361, 249883083, 749649249]

約数ペア:

[(1, 749649249), (3, 249883083), (9, 83294361), (27, 27764787), (79, 9489231), (81, 9254929), (193, 3884193), (237, 3163077), (579, 1294731), (607, 1235007), (711, 1054359), (1737, 431577), (1821, 411669), (2133, 351453), (5211, 143859), (5463, 137223), (6399, 117151), (15247, 49167), (15633, 47953), (16389, 45741)]