289766439

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{57803}}^1$

素因数の和:58366

約数の個数: 12

約数和(自身を含む): 419310216

約数和(自身を除く): 129543777

約数列:

[1, 3, 9, 557, 1671, 5013, 57803, 173409, 520227, 32196271, 96588813, 289766439]

約数ペア:

[(1, 289766439), (3, 96588813), (9, 32196271), (557, 520227), (1671, 173409), (5013, 57803)]