313619391

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 483563520

約数和(自身を除く): 169944129

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 4663, 7473, 13989, 22419, 41967, 67257, 125901, 219161, 247139, 657483, 741417, 1972449, 2224251, 5917347, 6672753, 11615533, 34846599, 104539797, 313619391]

約数ペア:

[(1, 313619391), (3, 104539797), (9, 34846599), (27, 11615533), (47, 6672753), (53, 5917347), (141, 2224251), (159, 1972449), (423, 741417), (477, 657483), (1269, 247139), (1431, 219161), (2491, 125901), (4663, 67257), (7473, 41967), (13989, 22419)]