3948663

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 5564160

約数和(自身を除く): 1615497

約数列:

[1, 3, 23, 69, 89, 267, 643, 1929, 2047, 6141, 14789, 44367, 57227, 171681, 1316221, 3948663]

約数ペア:

[(1, 3948663), (3, 1316221), (23, 171681), (69, 57227), (89, 44367), (267, 14789), (643, 6141), (1929, 2047)]