9920061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 15837120

約数和(自身を除く): 5917059

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 2819, 3519, 8457, 25371, 47923, 64837, 143769, 194511, 431307, 583533, 1102229, 3306687, 9920061]

約数ペア:

[(1, 9920061), (3, 3306687), (9, 1102229), (17, 583533), (23, 431307), (51, 194511), (69, 143769), (153, 64837), (207, 47923), (391, 25371), (1173, 8457), (2819, 3519)]