23895081

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 45023616

約数和(自身を除く): 21128535

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 67, 81, 111, 119, 153, 189, 201, 259, 333, 357, 459, 469, 567, 603, 629, 777, 999, 1071, 1139, 1377, 1407, 1809, 1887, 2331, 2479, 2997, 3213, 3417, 4221, 4403, 5427, 5661, 6993, 7437, 7973, 9639, 10251, 12663, 13209, 16983, 17353, 20979, 22311, 23919, 30753, 37989, 39627, 42143, 50949, 52059, 66933, 71757, 92259, 118881, 126429, 156177, 200799, 215271, 295001, 356643, 379287, 468531, 645813, 885003, 1137861, 1405593, 2655009, 3413583, 7965027, 23895081]

約数ペア:

[(1, 23895081), (3, 7965027), (7, 3413583), (9, 2655009), (17, 1405593), (21, 1137861), (27, 885003), (37, 645813), (51, 468531), (63, 379287), (67, 356643), (81, 295001), (111, 215271), (119, 200799), (153, 156177), (189, 126429), (201, 118881), (259, 92259), (333, 71757), (357, 66933), (459, 52059), (469, 50949), (567, 42143), (603, 39627), (629, 37989), (777, 30753), (999, 23919), (1071, 22311), (1139, 20979), (1377, 17353), (1407, 16983), (1809, 13209), (1887, 12663), (2331, 10251), (2479, 9639), (2997, 7973), (3213, 7437), (3417, 6993), (4221, 5661), (4403, 5427)]