201890691

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439849}}^1$

素因数の和:439875

約数の個数: 16

約数和(自身を含む): 316692000

約数和(自身を除く): 114801309

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439849, 1319547, 3958641, 7477433, 11875923, 22432299, 67296897, 201890691]

約数ペア:

[(1, 201890691), (3, 67296897), (9, 22432299), (17, 11875923), (27, 7477433), (51, 3958641), (153, 1319547), (459, 439849)]