13306578921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2683319}}^1$

素因数の和:2683373

約数の個数: 24

約数和(自身を含む): 20929896000

約数和(自身を除く): 7623317079

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 2683319, 8049957, 24149871, 50983061, 77816251, 152949183, 233448753, 458847549, 700346259, 1478508769, 4435526307, 13306578921]

約数ペア:

[(1, 13306578921), (3, 4435526307), (9, 1478508769), (19, 700346259), (29, 458847549), (57, 233448753), (87, 152949183), (171, 77816251), (261, 50983061), (551, 24149871), (1653, 8049957), (4959, 2683319)]