1229271459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{1987}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 1830232320

約数和(自身を除く): 600960861

約数列:

[1, 3, 13, 29, 39, 87, 377, 547, 1131, 1641, 1987, 5961, 7111, 15863, 21333, 25831, 47589, 57623, 77493, 172869, 206219, 618657, 749099, 1086889, 2247297, 3260667, 14129557, 31519781, 42388671, 94559343, 409757153, 1229271459]

約数ペア:

[(1, 1229271459), (3, 409757153), (13, 94559343), (29, 42388671), (39, 31519781), (87, 14129557), (377, 3260667), (547, 2247297), (1131, 1086889), (1641, 749099), (1987, 618657), (5961, 206219), (7111, 172869), (15863, 77493), (21333, 57623), (25831, 47589)]