1230562323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{18661}}^1$

素因数の和:19115

約数の個数: 24

約数和(自身を含む): 1886504256

約数和(自身を除く): 655941933

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 3879, 7327, 18661, 21981, 55983, 65943, 167949, 317237, 951711, 2855133, 8042891, 24128673, 72386019, 136729147, 410187441, 1230562323]

約数ペア:

[(1, 1230562323), (3, 410187441), (9, 136729147), (17, 72386019), (51, 24128673), (153, 8042891), (431, 2855133), (1293, 951711), (3879, 317237), (7327, 167949), (18661, 65943), (21981, 55983)]