99974007

素因数分解:

$3^4\times 7^1\times {\mathrm{176321}}^1$

素因数の和:176340

約数の個数: 20

約数和(自身を含む): 170679696

約数和(自身を除く): 70705689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 176321, 528963, 1234247, 1586889, 3702741, 4760667, 11108223, 14282001, 33324669, 99974007]

約数ペア:

[(1, 99974007), (3, 33324669), (7, 14282001), (9, 11108223), (21, 4760667), (27, 3702741), (63, 1586889), (81, 1234247), (189, 528963), (567, 176321)]