470520033

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1\times {\mathrm{1367}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 668601792

約数和(自身を除く): 198081759

約数列:

[1, 3, 17, 51, 289, 397, 867, 1191, 1367, 4101, 6749, 20247, 23239, 69717, 114733, 344199, 395063, 542699, 1185189, 1628097, 9225883, 27677649, 156840011, 470520033]

約数ペア:

[(1, 470520033), (3, 156840011), (17, 27677649), (51, 9225883), (289, 1628097), (397, 1185189), (867, 542699), (1191, 395063), (1367, 344199), (4101, 114733), (6749, 69717), (20247, 23239)]