143420007

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 207915136

約数和(自身を除く): 64495129

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 3847, 11541, 12427, 37281, 65399, 165421, 196197, 496263, 1111783, 2812157, 3335349, 8436471, 47806669, 143420007]

約数ペア:

[(1, 143420007), (3, 47806669), (17, 8436471), (43, 3335349), (51, 2812157), (129, 1111783), (289, 496263), (731, 196197), (867, 165421), (2193, 65399), (3847, 37281), (11541, 12427)]