228719061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23509}}^1$

素因数の和:23585

約数の個数: 24

約数和(自身を含む): 352085760

約数和(自身を除く): 123366699

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 23509, 70527, 211581, 540707, 1104923, 1622121, 3314769, 4866363, 9944307, 25413229, 76239687, 228719061]

約数ペア:

[(1, 228719061), (3, 76239687), (9, 25413229), (23, 9944307), (47, 4866363), (69, 3314769), (141, 1622121), (207, 1104923), (423, 540707), (1081, 211581), (3243, 70527), (9729, 23509)]