1661036154

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{418819}}^1$

素因数の和:419485

約数の個数: 16

約数和(自身を含む): 3327106080

約数和(自身を除く): 1666069926

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 418819, 837638, 1256457, 2512914, 276839359, 553678718, 830518077, 1661036154]

約数ペア:

[(1, 1661036154), (2, 830518077), (3, 553678718), (6, 276839359), (661, 2512914), (1322, 1256457), (1983, 837638), (3966, 418819)]