720482013

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 1082016000

約数和(自身を除く): 361533987

約数列:

[1, 3, 9, 27, 103, 309, 449, 577, 927, 1347, 1731, 2781, 4041, 5193, 12123, 15579, 46247, 59431, 138741, 178293, 259073, 416223, 534879, 777219, 1248669, 1604637, 2331657, 6994971, 26684519, 80053557, 240160671, 720482013]

約数ペア:

[(1, 720482013), (3, 240160671), (9, 80053557), (27, 26684519), (103, 6994971), (309, 2331657), (449, 1604637), (577, 1248669), (927, 777219), (1347, 534879), (1731, 416223), (2781, 259073), (4041, 178293), (5193, 138741), (12123, 59431), (15579, 46247)]