20137510017

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{262957}}^1$

素因数の和:263157

約数の個数: 24

約数和(自身を含む): 29754223616

約数和(自身を除く): 9616713599

約数列:

[1, 3, 9, 67, 127, 201, 381, 603, 1143, 8509, 25527, 76581, 262957, 788871, 2366613, 17618119, 33395539, 52854357, 100186617, 158563071, 300559851, 2237501113, 6712503339, 20137510017]

約数ペア:

[(1, 20137510017), (3, 6712503339), (9, 2237501113), (67, 300559851), (127, 158563071), (201, 100186617), (381, 52854357), (603, 33395539), (1143, 17618119), (8509, 2366613), (25527, 788871), (76581, 262957)]