390830973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{435709}}^1$

素因数の和:435748

約数の個数: 16

約数和(自身を含む): 585594240

約数和(自身を除く): 194763267

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 435709, 1307127, 5664217, 10021307, 16992651, 30063921, 130276991, 390830973]

約数ペア:

[(1, 390830973), (3, 130276991), (13, 30063921), (23, 16992651), (39, 10021307), (69, 5664217), (299, 1307127), (897, 435709)]