311208039

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8783}}^1$

素因数の和:8947

約数の個数: 24

約数和(自身を含む): 467730432

約数和(自身を除く): 156522393

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 3937, 8783, 11811, 26349, 35433, 79047, 272273, 816819, 1115441, 2450457, 3346323, 10038969, 34578671, 103736013, 311208039]

約数ペア:

[(1, 311208039), (3, 103736013), (9, 34578671), (31, 10038969), (93, 3346323), (127, 2450457), (279, 1115441), (381, 816819), (1143, 272273), (3937, 79047), (8783, 35433), (11811, 26349)]