47407509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{309853}}^1$

素因数の和:309876

約数の個数: 12

約数和(自身を含む): 72505836

約数和(自身を除く): 25098327

約数列:

[1, 3, 9, 17, 51, 153, 309853, 929559, 2788677, 5267501, 15802503, 47407509]

約数ペア:

[(1, 47407509), (3, 15802503), (9, 5267501), (17, 2788677), (51, 929559), (153, 309853)]