211712079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 312238080

約数和(自身を除く): 100526001

約数列:

[1, 3, 19, 23, 57, 69, 167, 437, 501, 967, 1311, 2901, 3173, 3841, 9519, 11523, 18373, 22241, 55119, 66723, 72979, 161489, 218937, 422579, 484467, 1267737, 3068291, 3714247, 9204873, 11142741, 70570693, 211712079]

約数ペア:

[(1, 211712079), (3, 70570693), (19, 11142741), (23, 9204873), (57, 3714247), (69, 3068291), (167, 1267737), (437, 484467), (501, 422579), (967, 218937), (1311, 161489), (2901, 72979), (3173, 66723), (3841, 55119), (9519, 22241), (11523, 18373)]