53518509

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 86906880

約数和(自身を除く): 33388371

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 367, 491, 1101, 1473, 3303, 4037, 4419, 5401, 9909, 12111, 13257, 16203, 36333, 48609, 108999, 145827, 180197, 540591, 1621773, 1982167, 4865319, 5946501, 17839503, 53518509]

約数ペア:

[(1, 53518509), (3, 17839503), (9, 5946501), (11, 4865319), (27, 1982167), (33, 1621773), (99, 540591), (297, 180197), (367, 145827), (491, 108999), (1101, 48609), (1473, 36333), (3303, 16203), (4037, 13257), (4419, 12111), (5401, 9909)]