18147213

素因数分解:

$3^3\times 7^1\times {\mathrm{96017}}^1$

素因数の和:96033

約数の個数: 16

約数和(自身を含む): 30725760

約数和(自身を除く): 12578547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96017, 288051, 672119, 864153, 2016357, 2592459, 6049071, 18147213]

約数ペア:

[(1, 18147213), (3, 6049071), (7, 2592459), (9, 2016357), (21, 864153), (27, 672119), (63, 288051), (189, 96017)]