516863187

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 805060080

約数和(自身を除く): 288196893

約数列:

[1, 3, 9, 27, 59, 61, 81, 177, 183, 197, 243, 531, 549, 591, 729, 1593, 1647, 1773, 3599, 4779, 4941, 5319, 10797, 11623, 12017, 14337, 14823, 15957, 32391, 34869, 36051, 43011, 44469, 47871, 97173, 104607, 108153, 143613, 291519, 313821, 324459, 709003, 874557, 941463, 973377, 2127009, 2623671, 2824389, 2920131, 6381027, 8473167, 8760393, 19143081, 57429243, 172287729, 516863187]

約数ペア:

[(1, 516863187), (3, 172287729), (9, 57429243), (27, 19143081), (59, 8760393), (61, 8473167), (81, 6381027), (177, 2920131), (183, 2824389), (197, 2623671), (243, 2127009), (531, 973377), (549, 941463), (591, 874557), (729, 709003), (1593, 324459), (1647, 313821), (1773, 291519), (3599, 143613), (4779, 108153), (4941, 104607), (5319, 97173), (10797, 47871), (11623, 44469), (12017, 43011), (14337, 36051), (14823, 34869), (15957, 32391)]