534131409

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{27737}}^1$

素因数の和:27885

約数の個数: 24

約数和(自身を含む): 834802848

約数和(自身を除く): 300671439

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 19257, 27737, 83211, 194159, 582477, 1359113, 3633547, 4077339, 10900641, 25434829, 76304487, 178043803, 534131409]

約数ペア:

[(1, 534131409), (3, 178043803), (7, 76304487), (21, 25434829), (49, 10900641), (131, 4077339), (147, 3633547), (393, 1359113), (917, 582477), (2751, 194159), (6419, 83211), (19257, 27737)]