2604273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1681167

約数列:

[1, 3, 7, 19, 21, 57, 61, 107, 133, 183, 321, 399, 427, 749, 1159, 1281, 2033, 2247, 3477, 6099, 6527, 8113, 14231, 19581, 24339, 42693, 45689, 124013, 137067, 372039, 868091, 2604273]

約数ペア:

[(1, 2604273), (3, 868091), (7, 372039), (19, 137067), (21, 124013), (57, 45689), (61, 42693), (107, 24339), (133, 19581), (183, 14231), (321, 8113), (399, 6527), (427, 6099), (749, 3477), (1159, 2247), (1281, 2033)]