8451189

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 13516800

約数和(自身を除く): 5065611

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 439, 621, 713, 837, 1317, 2139, 3951, 6417, 10097, 11853, 13609, 19251, 30291, 40827, 90873, 122481, 272619, 313007, 367443, 939021, 2817063, 8451189]

約数ペア:

[(1, 8451189), (3, 2817063), (9, 939021), (23, 367443), (27, 313007), (31, 272619), (69, 122481), (93, 90873), (207, 40827), (279, 30291), (439, 19251), (621, 13609), (713, 11853), (837, 10097), (1317, 6417), (2139, 3951)]