981567777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{51599}}^1$

素因数の和:51992

約数の個数: 16

約数和(自身を含む): 1389484800

約数和(自身を除く): 407917023

約数列:

[1, 3, 17, 51, 373, 1119, 6341, 19023, 51599, 154797, 877183, 2631549, 19246427, 57739281, 327189259, 981567777]

約数ペア:

[(1, 981567777), (3, 327189259), (17, 57739281), (51, 19246427), (373, 2631549), (1119, 877183), (6341, 154797), (19023, 51599)]