9981153

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1774

約数の個数: 36

約数和(自身を含む): 18071508

約数和(自身を除く): 8090355

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1741, 1911, 5223, 5733, 12187, 15669, 22633, 36561, 67899, 85309, 109683, 158431, 203697, 255927, 475293, 767781, 1109017, 1425879, 3327051, 9981153]

約数ペア:

[(1, 9981153), (3, 3327051), (7, 1425879), (9, 1109017), (13, 767781), (21, 475293), (39, 255927), (49, 203697), (63, 158431), (91, 109683), (117, 85309), (147, 67899), (273, 36561), (441, 22633), (637, 15669), (819, 12187), (1741, 5733), (1911, 5223)]