505280241

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{19273}}^1$

素因数の和:20253

約数の個数: 16

約数和(自身を含む): 749373120

約数和(自身を除く): 244092879

約数列:

[1, 3, 9, 27, 971, 2913, 8739, 19273, 26217, 57819, 173457, 520371, 18714083, 56142249, 168426747, 505280241]

約数ペア:

[(1, 505280241), (3, 168426747), (9, 56142249), (27, 18714083), (971, 520371), (2913, 173457), (8739, 57819), (19273, 26217)]