890992443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 1334317824

約数和(自身を除く): 443325381

約数列:

[1, 3, 11, 33, 41, 123, 211, 451, 633, 1353, 2321, 3121, 6963, 8651, 9363, 25953, 34331, 95161, 102993, 127961, 285483, 383883, 658531, 1407571, 1975593, 4222713, 7243841, 21731523, 26999771, 80999313, 296997481, 890992443]

約数ペア:

[(1, 890992443), (3, 296997481), (11, 80999313), (33, 26999771), (41, 21731523), (123, 7243841), (211, 4222713), (451, 1975593), (633, 1407571), (1353, 658531), (2321, 383883), (3121, 285483), (6963, 127961), (8651, 102993), (9363, 95161), (25953, 34331)]