1427886903

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 1913135616

約数和(自身を除く): 485248713

約数列:

[1, 3, 443, 457, 1329, 1371, 2351, 7053, 202451, 607353, 1041493, 1074407, 3124479, 3223221, 475962301, 1427886903]

約数ペア:

[(1, 1427886903), (3, 475962301), (443, 3223221), (457, 3124479), (1329, 1074407), (1371, 1041493), (2351, 607353), (7053, 202451)]