54909207

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 81469440

約数和(自身を除く): 26560233

約数列:

[1, 3, 9, 47, 141, 271, 423, 479, 813, 1437, 2439, 4311, 12737, 22513, 38211, 67539, 114633, 129809, 202617, 389427, 1168281, 6101023, 18303069, 54909207]

約数ペア:

[(1, 54909207), (3, 18303069), (9, 6101023), (47, 1168281), (141, 389427), (271, 202617), (423, 129809), (479, 114633), (813, 67539), (1437, 38211), (2439, 22513), (4311, 12737)]