4419849

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 6943968

約数和(自身を除く): 2524119

約数列:

[1, 3, 7, 21, 49, 107, 147, 281, 321, 749, 843, 1967, 2247, 5243, 5901, 13769, 15729, 30067, 41307, 90201, 210469, 631407, 1473283, 4419849]

約数ペア:

[(1, 4419849), (3, 1473283), (7, 631407), (21, 210469), (49, 90201), (107, 41307), (147, 30067), (281, 15729), (321, 13769), (749, 5901), (843, 5243), (1967, 2247)]