204090813

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 308112000

約数和(自身を除く): 104021187

約数列:

[1, 3, 9, 27, 97, 149, 291, 447, 523, 873, 1341, 1569, 2619, 4023, 4707, 14121, 14453, 43359, 50731, 77927, 130077, 152193, 233781, 390231, 456579, 701343, 1369737, 2104029, 7558919, 22676757, 68030271, 204090813]

約数ペア:

[(1, 204090813), (3, 68030271), (9, 22676757), (27, 7558919), (97, 2104029), (149, 1369737), (291, 701343), (447, 456579), (523, 390231), (873, 233781), (1341, 152193), (1569, 130077), (2619, 77927), (4023, 50731), (4707, 43359), (14121, 14453)]