208682703

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 327214080

約数和(自身を除く): 118531377

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4733, 4899, 14199, 14697, 42597, 44091, 108859, 127791, 326577, 336043, 979731, 1008129, 2939193, 3024387, 7728989, 9073161, 23186967, 69560901, 208682703]

約数ペア:

[(1, 208682703), (3, 69560901), (9, 23186967), (23, 9073161), (27, 7728989), (69, 3024387), (71, 2939193), (207, 1008129), (213, 979731), (621, 336043), (639, 326577), (1633, 127791), (1917, 108859), (4733, 44091), (4899, 42597), (14199, 14697)]