1243068302007

素因数分解:

$3^4\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1555969}}^1$

素因数の和:1557397

約数の個数: 40

約数和(自身を含む): 2123712333600

約数和(自身を除く): 880644031593

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1409, 4227, 9863, 12681, 29589, 38043, 88767, 114129, 266301, 798903, 1555969, 4667907, 10891783, 14003721, 32675349, 42011163, 98026047, 126033489, 294078141, 882234423, 2192360321, 6577080963, 15346522247, 19731242889, 46039566741, 59193728667, 138118700223, 177581186001, 414356100669, 1243068302007]

約数ペア:

[(1, 1243068302007), (3, 414356100669), (7, 177581186001), (9, 138118700223), (21, 59193728667), (27, 46039566741), (63, 19731242889), (81, 15346522247), (189, 6577080963), (567, 2192360321), (1409, 882234423), (4227, 294078141), (9863, 126033489), (12681, 98026047), (29589, 42011163), (38043, 32675349), (88767, 14003721), (114129, 10891783), (266301, 4667907), (798903, 1555969)]