87481029

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 37856571

約数列:

[1, 3, 23, 67, 69, 127, 149, 201, 381, 447, 1541, 2921, 3427, 4623, 8509, 8763, 9983, 10281, 18923, 25527, 29949, 56769, 195707, 229609, 435229, 587121, 688827, 1267841, 1305687, 3803523, 29160343, 87481029]

約数ペア:

[(1, 87481029), (3, 29160343), (23, 3803523), (67, 1305687), (69, 1267841), (127, 688827), (149, 587121), (201, 435229), (381, 229609), (447, 195707), (1541, 56769), (2921, 29949), (3427, 25527), (4623, 18923), (8509, 10281), (8763, 9983)]