273431907

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32633}}^1$

素因数の和:32672

約数の個数: 36

約数和(自身を含む): 483635880

約数和(自身を除く): 210203973

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 32633, 97899, 228431, 293697, 620027, 685293, 1599017, 1860081, 2055879, 4340189, 4797051, 5580243, 13020567, 14391153, 30381323, 39061701, 91143969, 273431907]

約数ペア:

[(1, 273431907), (3, 91143969), (7, 39061701), (9, 30381323), (19, 14391153), (21, 13020567), (49, 5580243), (57, 4797051), (63, 4340189), (133, 2055879), (147, 1860081), (171, 1599017), (399, 685293), (441, 620027), (931, 293697), (1197, 228431), (2793, 97899), (8379, 32633)]