26367867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 16763013

約数列:

[1, 3, 9, 17, 23, 51, 59, 69, 127, 153, 177, 207, 381, 391, 531, 1003, 1143, 1173, 1357, 2159, 2921, 3009, 3519, 4071, 6477, 7493, 8763, 9027, 12213, 19431, 22479, 23069, 26289, 49657, 67437, 69207, 127381, 148971, 172339, 207621, 382143, 446913, 517017, 1146429, 1551051, 2929763, 8789289, 26367867]

約数ペア:

[(1, 26367867), (3, 8789289), (9, 2929763), (17, 1551051), (23, 1146429), (51, 517017), (59, 446913), (69, 382143), (127, 207621), (153, 172339), (177, 148971), (207, 127381), (381, 69207), (391, 67437), (531, 49657), (1003, 26289), (1143, 23069), (1173, 22479), (1357, 19431), (2159, 12213), (2921, 9027), (3009, 8763), (3519, 7493), (4071, 6477)]