5280990777

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79801}}^1$

素因数の和:79875

約数の個数: 40

約数和(自身を含む): 8497316960

約数和(自身を除く): 3216326183

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3483, 7353, 22059, 66177, 79801, 239403, 718209, 1516219, 2154627, 3431443, 4548657, 6463881, 10294329, 13645971, 30882987, 40937913, 65197417, 92648961, 122813739, 195592251, 277946883, 586776753, 1760330259, 5280990777]

約数ペア:

[(1, 5280990777), (3, 1760330259), (9, 586776753), (19, 277946883), (27, 195592251), (43, 122813739), (57, 92648961), (81, 65197417), (129, 40937913), (171, 30882987), (387, 13645971), (513, 10294329), (817, 6463881), (1161, 4548657), (1539, 3431443), (2451, 2154627), (3483, 1516219), (7353, 718209), (22059, 239403), (66177, 79801)]