200969601

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121139}}^1$

素因数の和:121228

約数の個数: 16

約数和(自身を含む): 310118400

約数和(自身を除く): 109148799

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121139, 363417, 847973, 2543919, 9569981, 28709943, 66989867, 200969601]

約数ペア:

[(1, 200969601), (3, 66989867), (7, 28709943), (21, 9569981), (79, 2543919), (237, 847973), (553, 363417), (1659, 121139)]