27232149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 16866411

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 521, 917, 1563, 2489, 2751, 3647, 7467, 9899, 10941, 17423, 29697, 52269, 68251, 69293, 204753, 207879, 477757, 1296769, 1433271, 3890307, 9077383, 27232149]

約数ペア:

[(1, 27232149), (3, 9077383), (7, 3890307), (19, 1433271), (21, 1296769), (57, 477757), (131, 207879), (133, 204753), (393, 69293), (399, 68251), (521, 52269), (917, 29697), (1563, 17423), (2489, 10941), (2751, 9899), (3647, 7467)]