2021789538

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{138157}}^1$

素因数の和:138439

約数の個数: 32

約数和(自身を含む): 4509477120

約数和(自身を除く): 2487687582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4878, 7317, 14634, 138157, 276314, 414471, 828942, 1243413, 2486826, 3730239, 7460478, 37440547, 74881094, 112321641, 224643282, 336964923, 673929846, 1010894769, 2021789538]

約数ペア:

[(1, 2021789538), (2, 1010894769), (3, 673929846), (6, 336964923), (9, 224643282), (18, 112321641), (27, 74881094), (54, 37440547), (271, 7460478), (542, 3730239), (813, 2486826), (1626, 1243413), (2439, 828942), (4878, 414471), (7317, 276314), (14634, 138157)]