192804561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21661}}^1$

素因数の和:21733

約数の個数: 24

約数和(自身を含む): 297375936

約数和(自身を除く): 104571375

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 21661, 64983, 194949, 498203, 931423, 1494609, 2794269, 4483827, 8382807, 21422729, 64268187, 192804561]

約数ペア:

[(1, 192804561), (3, 64268187), (9, 21422729), (23, 8382807), (43, 4483827), (69, 2794269), (129, 1494609), (207, 931423), (387, 498203), (989, 194949), (2967, 64983), (8901, 21661)]