68201739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 108849312

約数和(自身を除く): 40647573

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 19381, 58143, 174429, 329477, 445763, 988431, 1337289, 2965293, 4011867, 7577971, 22733913, 68201739]

約数ペア:

[(1, 68201739), (3, 22733913), (9, 7577971), (17, 4011867), (23, 2965293), (51, 1337289), (69, 988431), (153, 445763), (207, 329477), (391, 174429), (1173, 58143), (3519, 19381)]