204675141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 307980288

約数和(自身を除く): 103305147

約数列:

[1, 3, 11, 33, 43, 97, 129, 291, 473, 1067, 1419, 1487, 3201, 4171, 4461, 12513, 16357, 45881, 49071, 63941, 137643, 144239, 191823, 432717, 703351, 1586629, 2110053, 4759887, 6202277, 18606831, 68225047, 204675141]

約数ペア:

[(1, 204675141), (3, 68225047), (11, 18606831), (33, 6202277), (43, 4759887), (97, 2110053), (129, 1586629), (291, 703351), (473, 432717), (1067, 191823), (1419, 144239), (1487, 137643), (3201, 63941), (4171, 49071), (4461, 45881), (12513, 16357)]