2912786541

素因数分解:

$3^3\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{8893}}^1$

素因数の和:10642

約数の個数: 32

約数和(自身を含む): 4935102720

約数和(自身を除く): 2022316179

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1733, 5199, 8893, 12131, 15597, 26679, 36393, 46791, 62251, 80037, 109179, 186753, 240111, 327537, 560259, 1680777, 15411569, 46234707, 107880983, 138704121, 323642949, 416112363, 970928847, 2912786541]

約数ペア:

[(1, 2912786541), (3, 970928847), (7, 416112363), (9, 323642949), (21, 138704121), (27, 107880983), (63, 46234707), (189, 15411569), (1733, 1680777), (5199, 560259), (8893, 327537), (12131, 240111), (15597, 186753), (26679, 109179), (36393, 80037), (46791, 62251)]