13901427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 21765744

約数和(自身を除く): 7864317

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2113, 2193, 6339, 6579, 19017, 35921, 90859, 107763, 272577, 323289, 817731, 1544603, 4633809, 13901427]

約数ペア:

[(1, 13901427), (3, 4633809), (9, 1544603), (17, 817731), (43, 323289), (51, 272577), (129, 107763), (153, 90859), (387, 35921), (731, 19017), (2113, 6579), (2193, 6339)]