2017632105

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{649801}}^1$

素因数の和:649838

約数の個数: 32

約数和(自身を含む): 3742859520

約数和(自身を除く): 1725227415

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 649801, 1949403, 3249005, 5848209, 9747015, 14945423, 17544627, 29241045, 44836269, 74727115, 87723135, 134508807, 224181345, 403526421, 672544035, 2017632105]

約数ペア:

[(1, 2017632105), (3, 672544035), (5, 403526421), (9, 224181345), (15, 134508807), (23, 87723135), (27, 74727115), (45, 44836269), (69, 29241045), (115, 17544627), (135, 14945423), (207, 9747015), (345, 5848209), (621, 3249005), (1035, 1949403), (3105, 649801)]