167071401

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{39581}}^1$

素因数の和:39661

約数の個数: 24

約数和(自身を含む): 279923904

約数和(自身を除く): 112852503

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 39581, 118743, 277067, 356229, 831201, 2493603, 2651927, 7955781, 18563489, 23867343, 55690467, 167071401]

約数ペア:

[(1, 167071401), (3, 55690467), (7, 23867343), (9, 18563489), (21, 7955781), (63, 2651927), (67, 2493603), (201, 831201), (469, 356229), (603, 277067), (1407, 118743), (4221, 39581)]