2238139221

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{108107}}^1$

素因数の和:108280

約数の個数: 16

約数和(自身を含む): 3058159104

約数和(自身を除く): 820019883

約数列:

[1, 3, 67, 103, 201, 309, 6901, 20703, 108107, 324321, 7243169, 11135021, 21729507, 33405063, 746046407, 2238139221]

約数ペア:

[(1, 2238139221), (3, 746046407), (67, 33405063), (103, 21729507), (201, 11135021), (309, 7243169), (6901, 324321), (20703, 108107)]