291447342

素因数分解:

$2^1\times 3^3\times {\mathrm{5397173}}^1$

素因数の和:5397184

約数の個数: 16

約数和(自身を含む): 647660880

約数和(自身を除く): 356213538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5397173, 10794346, 16191519, 32383038, 48574557, 97149114, 145723671, 291447342]

約数ペア:

[(1, 291447342), (2, 145723671), (3, 97149114), (6, 48574557), (9, 32383038), (18, 16191519), (27, 10794346), (54, 5397173)]