209419833

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{22511}}^1$

素因数の和:22964

約数の個数: 16

約数和(自身を含む): 319850496

約数和(自身を除く): 110430663

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 22511, 67533, 157577, 472731, 9972373, 29917119, 69806611, 209419833]

約数ペア:

[(1, 209419833), (3, 69806611), (7, 29917119), (21, 9972373), (443, 472731), (1329, 157577), (3101, 67533), (9303, 22511)]