55940463

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16061}}^1$

素因数の和:16116

約数の個数: 20

約数和(自身を含む): 85514088

約数和(自身を除く): 29573625

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16061, 48183, 144549, 433647, 690623, 1300941, 2071869, 6215607, 18646821, 55940463]

約数ペア:

[(1, 55940463), (3, 18646821), (9, 6215607), (27, 2071869), (43, 1300941), (81, 690623), (129, 433647), (387, 144549), (1161, 48183), (3483, 16061)]