445338

素因数分解:

$2^1\times 3^4\times {\mathrm{2749}}^1$

素因数の和:2763

約数の個数: 20

約数和(自身を含む): 998250

約数和(自身を除く): 552912

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2749, 5498, 8247, 16494, 24741, 49482, 74223, 148446, 222669, 445338]

約数ペア:

[(1, 445338), (2, 222669), (3, 148446), (6, 74223), (9, 49482), (18, 24741), (27, 16494), (54, 8247), (81, 5498), (162, 2749)]