54881883

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14281}}^1$

素因数の和:14355

約数の個数: 24

約数和(自身を含む): 92090336

約数和(自身を除く): 37208453

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 14281, 42843, 99967, 128529, 299901, 871141, 899703, 2613423, 6097987, 7840269, 18293961, 54881883]

約数ペア:

[(1, 54881883), (3, 18293961), (7, 7840269), (9, 6097987), (21, 2613423), (61, 899703), (63, 871141), (183, 299901), (427, 128529), (549, 99967), (1281, 42843), (3843, 14281)]