53451747

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 82242160

約数和(自身を除く): 28790413

約数列:

[1, 3, 9, 23, 69, 103, 109, 207, 309, 327, 529, 927, 981, 1587, 2369, 2507, 4761, 7107, 7521, 11227, 21321, 22563, 33681, 54487, 57661, 101043, 163461, 172983, 258221, 490383, 518949, 774663, 2323989, 5939083, 17817249, 53451747]

約数ペア:

[(1, 53451747), (3, 17817249), (9, 5939083), (23, 2323989), (69, 774663), (103, 518949), (109, 490383), (207, 258221), (309, 172983), (327, 163461), (529, 101043), (927, 57661), (981, 54487), (1587, 33681), (2369, 22563), (2507, 21321), (4761, 11227), (7107, 7521)]