2907252

素因数分解:

$2^2\times 3^6\times {\mathrm{997}}^1$

素因数の和:1019

約数の個数: 42

約数和(自身を含む): 7635698

約数和(自身を除く): 4728446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 997, 1458, 1994, 2916, 2991, 3988, 5982, 8973, 11964, 17946, 26919, 35892, 53838, 80757, 107676, 161514, 242271, 323028, 484542, 726813, 969084, 1453626, 2907252]

約数ペア:

[(1, 2907252), (2, 1453626), (3, 969084), (4, 726813), (6, 484542), (9, 323028), (12, 242271), (18, 161514), (27, 107676), (36, 80757), (54, 53838), (81, 35892), (108, 26919), (162, 17946), (243, 11964), (324, 8973), (486, 5982), (729, 3988), (972, 2991), (997, 2916), (1458, 1994)]