321555201

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11317

約数の個数: 24

約数和(自身を含む): 477267840

約数和(自身を除く): 155712639

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 9559, 11213, 28677, 33639, 123343, 370029, 885827, 1356773, 2657481, 4070319, 9744097, 29232291, 107185067, 321555201]

約数ペア:

[(1, 321555201), (3, 107185067), (11, 29232291), (33, 9744097), (79, 4070319), (121, 2657481), (237, 1356773), (363, 885827), (869, 370029), (2607, 123343), (9559, 33639), (11213, 28677)]