17834553

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12042567

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 103, 121, 159, 297, 309, 363, 477, 583, 927, 1089, 1133, 1431, 1749, 2781, 3267, 3399, 5247, 5459, 6413, 10197, 12463, 15741, 16377, 19239, 30591, 37389, 49131, 57717, 60049, 112167, 147393, 173151, 180147, 336501, 540441, 660539, 1621323, 1981617, 5944851, 17834553]

約数ペア:

[(1, 17834553), (3, 5944851), (9, 1981617), (11, 1621323), (27, 660539), (33, 540441), (53, 336501), (99, 180147), (103, 173151), (121, 147393), (159, 112167), (297, 60049), (309, 57717), (363, 49131), (477, 37389), (583, 30591), (927, 19239), (1089, 16377), (1133, 15741), (1431, 12463), (1749, 10197), (2781, 6413), (3267, 5459), (3399, 5247)]