667341021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{22031}}^1$

素因数の和:22496

約数の個数: 16

約数和(自身を含む): 930631680

約数和(自身を除く): 263290659

約数列:

[1, 3, 23, 69, 439, 1317, 10097, 22031, 30291, 66093, 506713, 1520139, 9671609, 29014827, 222447007, 667341021]

約数ペア:

[(1, 667341021), (3, 222447007), (23, 29014827), (69, 9671609), (439, 1520139), (1317, 506713), (10097, 66093), (22031, 30291)]