31998573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 50142456

約数和(自身を除く): 18143883

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 5101, 6273, 15303, 45909, 86717, 209141, 260151, 627423, 780453, 1882269, 3555397, 10666191, 31998573]

約数ペア:

[(1, 31998573), (3, 10666191), (9, 3555397), (17, 1882269), (41, 780453), (51, 627423), (123, 260151), (153, 209141), (369, 86717), (697, 45909), (2091, 15303), (5101, 6273)]