27902217

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 43938336

約数和(自身を除く): 16036119

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 2833, 3283, 8499, 9849, 19831, 59493, 138817, 189811, 416451, 569433, 1328677, 3986031, 9300739, 27902217]

約数ペア:

[(1, 27902217), (3, 9300739), (7, 3986031), (21, 1328677), (49, 569433), (67, 416451), (147, 189811), (201, 138817), (469, 59493), (1407, 19831), (2833, 9849), (3283, 8499)]