223819593

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 318504960

約数和(自身を除く): 94685367

約数列:

[1, 3, 29, 47, 87, 127, 141, 381, 431, 1293, 1363, 3683, 4089, 5969, 11049, 12499, 17907, 20257, 37497, 54737, 60771, 164211, 173101, 519303, 587453, 1587373, 1762359, 2572639, 4762119, 7717917, 74606531, 223819593]

約数ペア:

[(1, 223819593), (3, 74606531), (29, 7717917), (47, 4762119), (87, 2572639), (127, 1762359), (141, 1587373), (381, 587453), (431, 519303), (1293, 173101), (1363, 164211), (3683, 60771), (4089, 54737), (5969, 37497), (11049, 20257), (12499, 17907)]