557732007

素因数分解:

$3^3\times 7^1\times {\mathrm{2950963}}^1$

素因数の和:2950979

約数の個数: 16

約数和(自身を含む): 944308480

約数和(自身を除く): 386576473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2950963, 8852889, 20656741, 26558667, 61970223, 79676001, 185910669, 557732007]

約数ペア:

[(1, 557732007), (3, 185910669), (7, 79676001), (9, 61970223), (21, 26558667), (27, 20656741), (63, 8852889), (189, 2950963)]