2223996831

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{230729}}^1$

素因数の和:230765

約数の個数: 40

約数和(自身を含む): 4020239520

約数和(自身を除く): 1796242689

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 230729, 692187, 1615103, 2076561, 3922393, 4845309, 6229683, 11767179, 14535927, 18689049, 27456751, 35301537, 43607781, 82370253, 105904611, 130823343, 247110759, 317713833, 741332277, 2223996831]

約数ペア:

[(1, 2223996831), (3, 741332277), (7, 317713833), (9, 247110759), (17, 130823343), (21, 105904611), (27, 82370253), (51, 43607781), (63, 35301537), (81, 27456751), (119, 18689049), (153, 14535927), (189, 11767179), (357, 6229683), (459, 4845309), (567, 3922393), (1071, 2076561), (1377, 1615103), (3213, 692187), (9639, 230729)]