202270437

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9511}}^1$

素因数の和:9673

約数の個数: 24

約数和(自身を含む): 311613120

約数和(自身を除く): 109342683

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 9511, 21267, 28533, 85599, 161687, 485061, 1322029, 1455183, 3966087, 11898261, 22474493, 67423479, 202270437]

約数ペア:

[(1, 202270437), (3, 67423479), (9, 22474493), (17, 11898261), (51, 3966087), (139, 1455183), (153, 1322029), (417, 485061), (1251, 161687), (2363, 85599), (7089, 28533), (9511, 21267)]