47195883

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12281}}^1$

素因数の和:12355

約数の個数: 24

約数和(自身を含む): 79194336

約数和(自身を除く): 31998453

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 12281, 36843, 85967, 110529, 257901, 749141, 773703, 2247423, 5243987, 6742269, 15731961, 47195883]

約数ペア:

[(1, 47195883), (3, 15731961), (7, 6742269), (9, 5243987), (21, 2247423), (61, 773703), (63, 749141), (183, 257901), (427, 110529), (549, 85967), (1281, 36843), (3843, 12281)]