285143979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{30631}}^1$

素因数の和:30770

約数の個数: 16

約数和(自身を含む): 396990720

約数和(自身を除く): 111846741

約数列:

[1, 3, 29, 87, 107, 321, 3103, 9309, 30631, 91893, 888299, 2664897, 3277517, 9832551, 95047993, 285143979]

約数ペア:

[(1, 285143979), (3, 95047993), (29, 9832551), (87, 3277517), (107, 2664897), (321, 888299), (3103, 91893), (9309, 30631)]