71070081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{37663}}^1$

素因数の和:37720

約数の個数: 16

約数和(自身を含む): 103048704

約数和(自身を除く): 31978623

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 37663, 112989, 640271, 1393531, 1920813, 4180593, 23690027, 71070081]

約数ペア:

[(1, 71070081), (3, 23690027), (17, 4180593), (37, 1920813), (51, 1393531), (111, 640271), (629, 112989), (1887, 37663)]