9393153

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 16426944

約数和(自身を除く): 7033791

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 157, 231, 259, 407, 471, 539, 777, 1099, 1221, 1617, 1727, 1813, 2849, 3297, 5181, 5439, 5809, 7693, 8547, 12089, 17427, 19943, 23079, 36267, 40663, 59829, 63899, 84623, 121989, 191697, 253869, 284641, 447293, 853923, 1341879, 3131051, 9393153]

約数ペア:

[(1, 9393153), (3, 3131051), (7, 1341879), (11, 853923), (21, 447293), (33, 284641), (37, 253869), (49, 191697), (77, 121989), (111, 84623), (147, 63899), (157, 59829), (231, 40663), (259, 36267), (407, 23079), (471, 19943), (539, 17427), (777, 12089), (1099, 8547), (1221, 7693), (1617, 5809), (1727, 5439), (1813, 5181), (2849, 3297)]