32004987

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 20411013

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 1637, 2793, 4911, 6517, 11459, 19551, 31103, 34377, 80213, 93309, 217721, 240639, 561491, 653163, 1524047, 1684473, 4572141, 10668329, 32004987]

約数ペア:

[(1, 32004987), (3, 10668329), (7, 4572141), (19, 1684473), (21, 1524047), (49, 653163), (57, 561491), (133, 240639), (147, 217721), (343, 93309), (399, 80213), (931, 34377), (1029, 31103), (1637, 19551), (2793, 11459), (4911, 6517)]