223886109

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 311794560

約数和(自身を除く): 87908451

約数列:

[1, 3, 73, 83, 109, 113, 219, 249, 327, 339, 6059, 7957, 8249, 9047, 9379, 12317, 18177, 23871, 24747, 27141, 28137, 36951, 660431, 684667, 899141, 1022311, 1981293, 2054001, 2697423, 3066933, 74628703, 223886109]

約数ペア:

[(1, 223886109), (3, 74628703), (73, 3066933), (83, 2697423), (109, 2054001), (113, 1981293), (219, 1022311), (249, 899141), (327, 684667), (339, 660431), (6059, 36951), (7957, 28137), (8249, 27141), (9047, 24747), (9379, 23871), (12317, 18177)]