27720582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 59176320

約数和(自身を除く): 31455738

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3331, 4161, 6662, 8322, 9993, 19986, 63289, 126578, 189867, 243163, 379734, 486326, 729489, 1458978, 4620097, 9240194, 13860291, 27720582]

約数ペア:

[(1, 27720582), (2, 13860291), (3, 9240194), (6, 4620097), (19, 1458978), (38, 729489), (57, 486326), (73, 379734), (114, 243163), (146, 189867), (219, 126578), (438, 63289), (1387, 19986), (2774, 9993), (3331, 8322), (4161, 6662)]