9890046

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 22936320

約数和(自身を除く): 13046274

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 7963, 15926, 23889, 47778, 71667, 143334, 183149, 215001, 366298, 430002, 549447, 1098894, 1648341, 3296682, 4945023, 9890046]

約数ペア:

[(1, 9890046), (2, 4945023), (3, 3296682), (6, 1648341), (9, 1098894), (18, 549447), (23, 430002), (27, 366298), (46, 215001), (54, 183149), (69, 143334), (138, 71667), (207, 47778), (414, 23889), (621, 15926), (1242, 7963)]