61658439

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 92637864

約数和(自身を除く): 30979425

約数列:

[1, 3, 17, 19, 51, 57, 197, 289, 323, 361, 591, 867, 969, 1083, 3349, 3743, 5491, 6137, 10047, 11229, 16473, 18411, 56933, 63631, 71117, 104329, 170799, 190893, 213351, 312987, 1081727, 1208989, 3245181, 3626967, 20552813, 61658439]

約数ペア:

[(1, 61658439), (3, 20552813), (17, 3626967), (19, 3245181), (51, 1208989), (57, 1081727), (197, 312987), (289, 213351), (323, 190893), (361, 170799), (591, 104329), (867, 71117), (969, 63631), (1083, 56933), (3349, 18411), (3743, 16473), (5491, 11229), (6137, 10047)]