21410622

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 48483360

約数和(自身を除く): 27072738

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7481, 14962, 22443, 44886, 67329, 134658, 201987, 396493, 403974, 792986, 1189479, 2378958, 3568437, 7136874, 10705311, 21410622]

約数ペア:

[(1, 21410622), (2, 10705311), (3, 7136874), (6, 3568437), (9, 2378958), (18, 1189479), (27, 792986), (53, 403974), (54, 396493), (106, 201987), (159, 134658), (318, 67329), (477, 44886), (954, 22443), (1431, 14962), (2862, 7481)]