21437946

素因数分解:

$2^1\times 3^5\times {\mathrm{44111}}^1$

素因数の和:44128

約数の個数: 24

約数和(自身を含む): 48170304

約数和(自身を除く): 26732358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44111, 88222, 132333, 264666, 396999, 793998, 1190997, 2381994, 3572991, 7145982, 10718973, 21437946]

約数ペア:

[(1, 21437946), (2, 10718973), (3, 7145982), (6, 3572991), (9, 2381994), (18, 1190997), (27, 793998), (54, 396999), (81, 264666), (162, 132333), (243, 88222), (486, 44111)]