1456542

素因数分解:

$2^1\times 3^9\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 40

約数和(自身を含む): 3365736

約数和(自身を除く): 1909194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1998, 2187, 2997, 4374, 5994, 6561, 8991, 13122, 17982, 19683, 26973, 39366, 53946, 80919, 161838, 242757, 485514, 728271, 1456542]

約数ペア:

[(1, 1456542), (2, 728271), (3, 485514), (6, 242757), (9, 161838), (18, 80919), (27, 53946), (37, 39366), (54, 26973), (74, 19683), (81, 17982), (111, 13122), (162, 8991), (222, 6561), (243, 5994), (333, 4374), (486, 2997), (666, 2187), (729, 1998), (999, 1458)]