2547288

素因数分解:

$2^3\times 3^4\times {\mathrm{3931}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 7136580

約数和(自身を除く): 4589292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3931, 7862, 11793, 15724, 23586, 31448, 35379, 47172, 70758, 94344, 106137, 141516, 212274, 283032, 318411, 424548, 636822, 849096, 1273644, 2547288]

約数ペア:

[(1, 2547288), (2, 1273644), (3, 849096), (4, 636822), (6, 424548), (8, 318411), (9, 283032), (12, 212274), (18, 141516), (24, 106137), (27, 94344), (36, 70758), (54, 47172), (72, 35379), (81, 31448), (108, 23586), (162, 15724), (216, 11793), (324, 7862), (648, 3931)]