258184113

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 397850880

約数和(自身を除く): 139666767

約数列:

[1, 3, 11, 33, 37, 47, 111, 121, 141, 363, 407, 409, 517, 1221, 1227, 1551, 1739, 4477, 4499, 5217, 5687, 13431, 13497, 15133, 17061, 19129, 19223, 45399, 49489, 57387, 57669, 148467, 166463, 210419, 211453, 499389, 631257, 634359, 711251, 1831093, 2133753, 2325983, 5493279, 6977949, 7823761, 23471283, 86061371, 258184113]

約数ペア:

[(1, 258184113), (3, 86061371), (11, 23471283), (33, 7823761), (37, 6977949), (47, 5493279), (111, 2325983), (121, 2133753), (141, 1831093), (363, 711251), (407, 634359), (409, 631257), (517, 499389), (1221, 211453), (1227, 210419), (1551, 166463), (1739, 148467), (4477, 57669), (4499, 57387), (5217, 49489), (5687, 45399), (13431, 19223), (13497, 19129), (15133, 17061)]