3958251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2262549

約数列:

[1, 3, 11, 19, 33, 57, 59, 107, 177, 209, 321, 627, 649, 1121, 1177, 1947, 2033, 3363, 3531, 6099, 6313, 12331, 18939, 22363, 36993, 67089, 69443, 119947, 208329, 359841, 1319417, 3958251]

約数ペア:

[(1, 3958251), (3, 1319417), (11, 359841), (19, 208329), (33, 119947), (57, 69443), (59, 67089), (107, 36993), (177, 22363), (209, 18939), (321, 12331), (627, 6313), (649, 6099), (1121, 3531), (1177, 3363), (1947, 2033)]