1340442

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 3020160

約数和(自身を除く): 1679718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 241, 309, 482, 618, 723, 927, 1446, 1854, 2169, 2781, 4338, 5562, 6507, 13014, 24823, 49646, 74469, 148938, 223407, 446814, 670221, 1340442]

約数ペア:

[(1, 1340442), (2, 670221), (3, 446814), (6, 223407), (9, 148938), (18, 74469), (27, 49646), (54, 24823), (103, 13014), (206, 6507), (241, 5562), (309, 4338), (482, 2781), (618, 2169), (723, 1854), (927, 1446)]