989828481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{247519}}^1$

素因数の和:247596

約数の個数: 16

約数和(自身を含む): 1394032640

約数和(自身を除く): 404204159

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 247519, 742557, 7673089, 10643317, 23019267, 31929951, 329942827, 989828481]

約数ペア:

[(1, 989828481), (3, 329942827), (31, 31929951), (43, 23019267), (93, 10643317), (129, 7673089), (1333, 742557), (3999, 247519)]