212949873

素因数分解:

$3^2\times {\mathrm{1613}}^1\times {\mathrm{14669}}^1$

素因数の和:16288

約数の個数: 12

約数和(自身を含む): 307805940

約数和(自身を除く): 94856067

約数列:

[1, 3, 9, 1613, 4839, 14517, 14669, 44007, 132021, 23661097, 70983291, 212949873]

約数ペア:

[(1, 212949873), (3, 70983291), (9, 23661097), (1613, 132021), (4839, 44007), (14517, 14669)]