56161863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 34800057

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 3947, 4743, 11841, 14229, 35523, 67099, 106569, 122357, 201297, 367071, 603891, 1101213, 1811673, 2080069, 3303639, 6240207, 18720621, 56161863]

約数ペア:

[(1, 56161863), (3, 18720621), (9, 6240207), (17, 3303639), (27, 2080069), (31, 1811673), (51, 1101213), (93, 603891), (153, 367071), (279, 201297), (459, 122357), (527, 106569), (837, 67099), (1581, 35523), (3947, 14229), (4743, 11841)]