681042

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 1370880

約数和(自身を除く): 689838

約数列:

[1, 2, 3, 6, 223, 446, 509, 669, 1018, 1338, 1527, 3054, 113507, 227014, 340521, 681042]

約数ペア:

[(1, 681042), (2, 340521), (3, 227014), (6, 113507), (223, 3054), (446, 1527), (509, 1338), (669, 1018)]