289968303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 430790400

約数和(自身を除く): 140822097

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 493, 1003, 1479, 1711, 3009, 3323, 5133, 9969, 29087, 56491, 87261, 96367, 169473, 196057, 289101, 588171, 1638239, 3332969, 4914717, 5685653, 9998907, 17056959, 96656101, 289968303]

約数ペア:

[(1, 289968303), (3, 96656101), (17, 17056959), (29, 9998907), (51, 5685653), (59, 4914717), (87, 3332969), (177, 1638239), (493, 588171), (1003, 289101), (1479, 196057), (1711, 169473), (3009, 96367), (3323, 87261), (5133, 56491), (9969, 29087)]