552036021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 768501888

約数和(自身を除く): 216465867

約数列:

[1, 3, 43, 97, 129, 157, 281, 291, 471, 843, 4171, 6751, 12083, 12513, 15229, 20253, 27257, 36249, 44117, 45687, 81771, 132351, 654847, 1172051, 1897031, 1964541, 3516153, 4279349, 5691093, 12838047, 184012007, 552036021]

約数ペア:

[(1, 552036021), (3, 184012007), (43, 12838047), (97, 5691093), (129, 4279349), (157, 3516153), (281, 1964541), (291, 1897031), (471, 1172051), (843, 654847), (4171, 132351), (6751, 81771), (12083, 45687), (12513, 44117), (15229, 36249), (20253, 27257)]