17387082

素因数分解:

$2^1\times 3^3\times {\mathrm{321983}}^1$

素因数の和:321994

約数の個数: 16

約数和(自身を含む): 38638080

約数和(自身を除く): 21250998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 321983, 643966, 965949, 1931898, 2897847, 5795694, 8693541, 17387082]

約数ペア:

[(1, 17387082), (2, 8693541), (3, 5795694), (6, 2897847), (9, 1931898), (18, 965949), (27, 643966), (54, 321983)]