7975983681

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{547}}^1\times {\mathrm{1061}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 11872310400

約数和(自身を除く): 3896326719

約数列:

[1, 3, 9, 27, 509, 547, 1061, 1527, 1641, 3183, 4581, 4923, 9549, 13743, 14769, 28647, 278423, 540049, 580367, 835269, 1620147, 1741101, 2505807, 4860441, 5223303, 7517421, 14581323, 15669909, 295406803, 886220409, 2658661227, 7975983681]

約数ペア:

[(1, 7975983681), (3, 2658661227), (9, 886220409), (27, 295406803), (509, 15669909), (547, 14581323), (1061, 7517421), (1527, 5223303), (1641, 4860441), (3183, 2505807), (4581, 1741101), (4923, 1620147), (9549, 835269), (13743, 580367), (14769, 540049), (28647, 278423)]