494487

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 838656

約数和(自身を除く): 344169

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 167, 329, 423, 501, 987, 1169, 1503, 2961, 3507, 7849, 10521, 23547, 54943, 70641, 164829, 494487]

約数ペア:

[(1, 494487), (3, 164829), (7, 70641), (9, 54943), (21, 23547), (47, 10521), (63, 7849), (141, 3507), (167, 2961), (329, 1503), (423, 1169), (501, 987)]