54408861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 87248000

約数和(自身を除く): 32839139

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 379, 409, 1137, 1227, 3411, 3681, 4927, 5317, 10233, 11043, 14781, 15951, 44343, 47853, 133029, 143559, 155011, 465033, 1395099, 2015143, 4185297, 6045429, 18136287, 54408861]

約数ペア:

[(1, 54408861), (3, 18136287), (9, 6045429), (13, 4185297), (27, 2015143), (39, 1395099), (117, 465033), (351, 155011), (379, 143559), (409, 133029), (1137, 47853), (1227, 44343), (3411, 15951), (3681, 14781), (4927, 11043), (5317, 10233)]