2987766

素因数分解:

$2^1\times 3^4\times {\mathrm{18443}}^1$

素因数の和:18457

約数の個数: 20

約数和(自身を含む): 6695172

約数和(自身を除く): 3707406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18443, 36886, 55329, 110658, 165987, 331974, 497961, 995922, 1493883, 2987766]

約数ペア:

[(1, 2987766), (2, 1493883), (3, 995922), (6, 497961), (9, 331974), (18, 165987), (27, 110658), (54, 55329), (81, 36886), (162, 18443)]