208075119

素因数分解:

$3^1\times 7^3\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 324979200

約数和(自身を除く): 116904081

約数列:

[1, 3, 7, 21, 49, 147, 343, 433, 467, 1029, 1299, 1401, 3031, 3269, 9093, 9807, 21217, 22883, 63651, 68649, 148519, 160181, 202211, 445557, 480543, 606633, 1415477, 4246431, 9908339, 29725017, 69358373, 208075119]

約数ペア:

[(1, 208075119), (3, 69358373), (7, 29725017), (21, 9908339), (49, 4246431), (147, 1415477), (343, 606633), (433, 480543), (467, 445557), (1029, 202211), (1299, 160181), (1401, 148519), (3031, 68649), (3269, 63651), (9093, 22883), (9807, 21217)]