71515719

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3908

約数の個数: 36

約数和(自身を含む): 120255408

約数和(自身を除く): 48739689

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 3863, 6171, 11589, 18513, 34767, 42493, 65671, 127479, 197013, 382437, 467423, 591039, 722381, 1402269, 2167143, 4206807, 6501429, 7946191, 23838573, 71515719]

約数ペア:

[(1, 71515719), (3, 23838573), (9, 7946191), (11, 6501429), (17, 4206807), (33, 2167143), (51, 1402269), (99, 722381), (121, 591039), (153, 467423), (187, 382437), (363, 197013), (561, 127479), (1089, 65671), (1683, 42493), (2057, 34767), (3863, 18513), (6171, 11589)]