3998291247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{4776931}}^1$

素因数の和:4776971

約数の個数: 16

約数和(自身を含む): 6114472960

約数和(自身を除く): 2116181713

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 4776931, 14330793, 42992379, 128977137, 148084861, 444254583, 1332763749, 3998291247]

約数ペア:

[(1, 3998291247), (3, 1332763749), (9, 444254583), (27, 148084861), (31, 128977137), (93, 42992379), (279, 14330793), (837, 4776931)]