27876285

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6706

約数の個数: 32

約数和(自身を含む): 51164160

約数和(自身を除く): 23287875

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6661, 19983, 33305, 59949, 99915, 179847, 206491, 299745, 619473, 899235, 1032455, 1858419, 3097365, 5575257, 9292095, 27876285]

約数ペア:

[(1, 27876285), (3, 9292095), (5, 5575257), (9, 3097365), (15, 1858419), (27, 1032455), (31, 899235), (45, 619473), (93, 299745), (135, 206491), (155, 179847), (279, 99915), (465, 59949), (837, 33305), (1395, 19983), (4185, 6661)]