63059913

素因数分解:

$3^2\times 7^2\times {\mathrm{142993}}^1$

素因数の和:143013

約数の個数: 18

約数和(自身を含む): 105958554

約数和(自身を除く): 42898641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 142993, 428979, 1000951, 1286937, 3002853, 7006657, 9008559, 21019971, 63059913]

約数ペア:

[(1, 63059913), (3, 21019971), (7, 9008559), (9, 7006657), (21, 3002853), (49, 1286937), (63, 1000951), (147, 428979), (441, 142993)]