387396414

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{89303}}^1$

素因数の和:89552

約数の個数: 24

約数和(自身を含む): 842851152

約数和(自身を除く): 455454738

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 89303, 178606, 267909, 535818, 803727, 1607454, 21522023, 43044046, 64566069, 129132138, 193698207, 387396414]

約数ペア:

[(1, 387396414), (2, 193698207), (3, 129132138), (6, 64566069), (9, 43044046), (18, 21522023), (241, 1607454), (482, 803727), (723, 535818), (1446, 267909), (2169, 178606), (4338, 89303)]