66887799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25657}}^1$

素因数の和:25750

約数の個数: 16

約数和(自身を含む): 98526720

約数和(自身を除く): 31638921

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 25657, 76971, 282227, 846681, 2026903, 6080709, 22295933, 66887799]

約数ペア:

[(1, 66887799), (3, 22295933), (11, 6080709), (33, 2026903), (79, 846681), (237, 282227), (869, 76971), (2607, 25657)]