853204221

素因数分解:

$3^2\times {\mathrm{619}}^1\times {\mathrm{153151}}^1$

素因数の和:153776

約数の個数: 12

約数和(自身を含む): 1234405120

約数和(自身を除く): 381200899

約数列:

[1, 3, 9, 619, 1857, 5571, 153151, 459453, 1378359, 94800469, 284401407, 853204221]

約数ペア:

[(1, 853204221), (3, 284401407), (9, 94800469), (619, 1378359), (1857, 459453), (5571, 153151)]