56873871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8923

約数の個数: 24

約数和(自身を含む): 88498176

約数和(自身を除く): 31624305

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 8863, 26589, 79767, 203849, 274753, 611547, 824259, 1834641, 2472777, 6319319, 18957957, 56873871]

約数ペア:

[(1, 56873871), (3, 18957957), (9, 6319319), (23, 2472777), (31, 1834641), (69, 824259), (93, 611547), (207, 274753), (279, 203849), (713, 79767), (2139, 26589), (6417, 8863)]