215298

素因数分解:

$2^1\times 3^5\times {\mathrm{443}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 484848

約数和(自身を除く): 269550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 443, 486, 886, 1329, 2658, 3987, 7974, 11961, 23922, 35883, 71766, 107649, 215298]

約数ペア:

[(1, 215298), (2, 107649), (3, 71766), (6, 35883), (9, 23922), (18, 11961), (27, 7974), (54, 3987), (81, 2658), (162, 1329), (243, 886), (443, 486)]