12946572009

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1670741}}^1$

素因数の和:1670798

約数の個数: 32

約数和(自身を含む): 22454772480

約数和(自身を除く): 9508200471

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 1670741, 5012223, 11695187, 15036669, 35085561, 45110007, 68500381, 105256683, 205501143, 315770049, 479502667, 616503429, 1438508001, 1849510287, 4315524003, 12946572009]

約数ペア:

[(1, 12946572009), (3, 4315524003), (7, 1849510287), (9, 1438508001), (21, 616503429), (27, 479502667), (41, 315770049), (63, 205501143), (123, 105256683), (189, 68500381), (287, 45110007), (369, 35085561), (861, 15036669), (1107, 11695187), (2583, 5012223), (7749, 1670741)]