1622193499521

素因数分解:

$3^4\times 7^1\times {\mathrm{21803}}^1\times {\mathrm{131221}}^1$

素因数の和:153043

約数の個数: 40

約数和(自身を含む): 2769607224384

約数和(自身を除く): 1147413724863

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21803, 65409, 131221, 152621, 196227, 393663, 457863, 588681, 918547, 1180989, 1373589, 1766043, 2755641, 3542967, 4120767, 8266923, 10628901, 12362301, 24800769, 74402307, 2861011463, 8583034389, 20027080241, 25749103167, 60081240723, 77247309501, 180243722169, 231741928503, 540731166507, 1622193499521]

約数ペア:

[(1, 1622193499521), (3, 540731166507), (7, 231741928503), (9, 180243722169), (21, 77247309501), (27, 60081240723), (63, 25749103167), (81, 20027080241), (189, 8583034389), (567, 2861011463), (21803, 74402307), (65409, 24800769), (131221, 12362301), (152621, 10628901), (196227, 8266923), (393663, 4120767), (457863, 3542967), (588681, 2755641), (918547, 1766043), (1180989, 1373589)]