28303527

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 45322752

約数和(自身を除く): 17019225

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6211, 18633, 43477, 130431, 192541, 304339, 577623, 913017, 1347787, 4043361, 9434509, 28303527]

約数ペア:

[(1, 28303527), (3, 9434509), (7, 4043361), (21, 1347787), (31, 913017), (49, 577623), (93, 304339), (147, 192541), (217, 130431), (651, 43477), (1519, 18633), (4557, 6211)]