38904489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 62451200

約数和(自身を除く): 23546711

約数列:

[1, 3, 9, 13, 27, 39, 117, 271, 351, 409, 813, 1227, 2439, 3523, 3681, 5317, 7317, 10569, 11043, 15951, 31707, 47853, 95121, 110839, 143559, 332517, 997551, 1440907, 2992653, 4322721, 12968163, 38904489]

約数ペア:

[(1, 38904489), (3, 12968163), (9, 4322721), (13, 2992653), (27, 1440907), (39, 997551), (117, 332517), (271, 143559), (351, 110839), (409, 95121), (813, 47853), (1227, 31707), (2439, 15951), (3523, 11043), (3681, 10569), (5317, 7317)]