1320221061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97729}}^1$

素因数の和:97833

約数の個数: 24

約数和(自身を含む): 2032784000

約数和(自身を除く): 712562939

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 97729, 293187, 879561, 1856851, 5570553, 7720591, 16711659, 23161773, 69485319, 146691229, 440073687, 1320221061]

約数ペア:

[(1, 1320221061), (3, 440073687), (9, 146691229), (19, 69485319), (57, 23161773), (79, 16711659), (171, 7720591), (237, 5570553), (711, 1856851), (1501, 879561), (4503, 293187), (13509, 97729)]