1390994631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{105211}}^1$

素因数の和:105343

約数の個数: 24

約数和(自身を含む): 2182938576

約数和(自身を除く): 791943945

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 105211, 315633, 946899, 1367743, 4103229, 11888843, 12309687, 35666529, 106999587, 154554959, 463664877, 1390994631]

約数ペア:

[(1, 1390994631), (3, 463664877), (9, 154554959), (13, 106999587), (39, 35666529), (113, 12309687), (117, 11888843), (339, 4103229), (1017, 1367743), (1469, 946899), (4407, 315633), (13221, 105211)]