904840401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9721}}^1$

素因数の和:9837

約数の個数: 32

約数和(自身を含む): 1343969280

約数和(自身を除く): 439128879

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 1311, 1349, 1633, 4047, 4899, 9721, 29163, 31027, 93081, 184699, 223583, 554097, 670749, 690191, 2070573, 4248077, 12744231, 13113629, 15874393, 39340887, 47623179, 301613467, 904840401]

約数ペア:

[(1, 904840401), (3, 301613467), (19, 47623179), (23, 39340887), (57, 15874393), (69, 13113629), (71, 12744231), (213, 4248077), (437, 2070573), (1311, 690191), (1349, 670749), (1633, 554097), (4047, 223583), (4899, 184699), (9721, 93081), (29163, 31027)]