203499519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 299719680

約数和(自身を除く): 96220161

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 703, 893, 1739, 2053, 2109, 2679, 5217, 6159, 33041, 39007, 75961, 96491, 99123, 117021, 227883, 289473, 1443259, 1833329, 3570167, 4329777, 5499987, 10710501, 67833173, 203499519]

約数ペア:

[(1, 203499519), (3, 67833173), (19, 10710501), (37, 5499987), (47, 4329777), (57, 3570167), (111, 1833329), (141, 1443259), (703, 289473), (893, 227883), (1739, 117021), (2053, 99123), (2109, 96491), (2679, 75961), (5217, 39007), (6159, 33041)]