50972247

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2633}}^1$

素因数の和:2884

約数の個数: 20

約数和(自身を含む): 76491360

約数和(自身を除く): 25519113

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2633, 6453, 7899, 19359, 23697, 71091, 213273, 629287, 1887861, 5663583, 16990749, 50972247]

約数ペア:

[(1, 50972247), (3, 16990749), (9, 5663583), (27, 1887861), (81, 629287), (239, 213273), (717, 71091), (2151, 23697), (2633, 19359), (6453, 7899)]