1317538521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3753671}}^1$

素因数の和:3753693

約数の個数: 16

約数和(自身を含む): 2102056320

約数和(自身を除く): 784517799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3753671, 11261013, 33783039, 48797723, 101349117, 146393169, 439179507, 1317538521]

約数ペア:

[(1, 1317538521), (3, 439179507), (9, 146393169), (13, 101349117), (27, 48797723), (39, 33783039), (117, 11261013), (351, 3753671)]