243972018

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{288383}}^1$

素因数の和:288438

約数の個数: 24

約数和(自身を含む): 539854848

約数和(自身を除く): 295882830

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 288383, 576766, 865149, 1730298, 2595447, 5190894, 13554001, 27108002, 40662003, 81324006, 121986009, 243972018]

約数ペア:

[(1, 243972018), (2, 121986009), (3, 81324006), (6, 40662003), (9, 27108002), (18, 13554001), (47, 5190894), (94, 2595447), (141, 1730298), (282, 865149), (423, 576766), (846, 288383)]