75121473

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 122259456

約数和(自身を除く): 47137983

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 3617, 6923, 10851, 20769, 25319, 75957, 83191, 155531, 249573, 466593, 582337, 1088717, 1747011, 3266151, 3577213, 10731639, 25040491, 75121473]

約数ペア:

[(1, 75121473), (3, 25040491), (7, 10731639), (21, 3577213), (23, 3266151), (43, 1747011), (69, 1088717), (129, 582337), (161, 466593), (301, 249573), (483, 155531), (903, 83191), (989, 75957), (2967, 25319), (3617, 20769), (6923, 10851)]