210301533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61981}}^1$

素因数の和:62029

約数の個数: 24

約数和(自身を含む): 338421720

約数和(自身を除く): 128120187

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 61981, 185943, 557829, 805753, 1797449, 2417259, 5392347, 7251777, 16177041, 23366837, 70100511, 210301533]

約数ペア:

[(1, 210301533), (3, 70100511), (9, 23366837), (13, 16177041), (29, 7251777), (39, 5392347), (87, 2417259), (117, 1797449), (261, 805753), (377, 557829), (1131, 185943), (3393, 61981)]