117918579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 177742080

約数和(自身を除く): 59823501

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 969, 1241, 1387, 1667, 3723, 4161, 5001, 23579, 28339, 31673, 70737, 85017, 95019, 121691, 365073, 538441, 1615323, 2068747, 2312129, 6206241, 6936387, 39306193, 117918579]

約数ペア:

[(1, 117918579), (3, 39306193), (17, 6936387), (19, 6206241), (51, 2312129), (57, 2068747), (73, 1615323), (219, 538441), (323, 365073), (969, 121691), (1241, 95019), (1387, 85017), (1667, 70737), (3723, 31673), (4161, 28339), (5001, 23579)]