22228461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 34367840

約数和(自身を除く): 12139379

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 2131, 3477, 6393, 10431, 19179, 40489, 121467, 129991, 364401, 389973, 1169919, 2469829, 7409487, 22228461]

約数ペア:

[(1, 22228461), (3, 7409487), (9, 2469829), (19, 1169919), (57, 389973), (61, 364401), (171, 129991), (183, 121467), (549, 40489), (1159, 19179), (2131, 10431), (3477, 6393)]