214957998

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{291271}}^1$

素因数の和:291320

約数の個数: 24

約数和(自身を含む): 477103536

約数和(自身を除く): 262145538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 291271, 582542, 873813, 1747626, 2621439, 5242878, 11942111, 23884222, 35826333, 71652666, 107478999, 214957998]

約数ペア:

[(1, 214957998), (2, 107478999), (3, 71652666), (6, 35826333), (9, 23884222), (18, 11942111), (41, 5242878), (82, 2621439), (123, 1747626), (246, 873813), (369, 582542), (738, 291271)]